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1

Qin, Hao. "Trajectory Tracking Method of Volleyball Player’s Arm Hitting Image Based on D-P Algorithm." Scientific Programming 2021 (December 3, 2021): 1–9. http://dx.doi.org/10.1155/2021/4848036.

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Aiming at the problems of poor image tracking effect, low precision, and long time in the process of image tracking of volleyball player’s arm hitting, a volleyball player's arm hitting image tracking method based on D-P algorithm is proposed. This paper analyzes the basic concept, basic principle, and basic equation of D-P algorithm and collects the arm stroke trajectory image of volleyball players under the three-dimensional visual model. Using wavelet multiscale decomposition method, the arm stroke trajectory of volleyball players is filtered, and the edge contour feature points of the arm stroke image of volleyball players are extracted. Using the gray histogram feature extraction method, the gray information of volleyball player's arm hitting trajectory image is enhanced. Combined with pixel adaptive enhancement technology, the key action feature points of volleyball player's arm hitting image trajectory are located. Based on D-P algorithm, the volleyball player's arm hitting image trajectory is adjusted and modified to realize the correct tracking of volleyball player's arm hitting image trajectory. The experimental results show that the trajectory tracking effect of volleyball player's arm hitting image is better, which can effectively improve the tracking accuracy and shorten the tracking time.
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2

Chen, ZhaoChun, Lei Wang, and Xiaofeng Wang. "Progress Planning Method of Strength Quality Training of Volleyball Players Based on Data Mining." Mathematical Problems in Engineering 2022 (May 6, 2022): 1–11. http://dx.doi.org/10.1155/2022/7130419.

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In order to better realize the training effect of volleyball players’ strength quality and accelerate the training progress of volleyball players’ strength quality, this paper puts forward the planning method of volleyball players’ strength quality training progress based on data mining, constructs the training management system of volleyball players’ strength quality by using data mining algorithm, and excavates the evaluation indexes of volleyball players’ strength quality training quality, Finally, through experiments, it is confirmed that the volleyball player strength quality training schedule planning method based on data mining has high practicability in the process of practical application and fully meets the research requirements.
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3

Sovensi, Ever, Muhammad Supriyadi, and Muhammad Suhdy. "Kondisi Fisik Pemain Bola Voli Klub di Kota Lubuklinggau." Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) 2, no. 2 (2019): 13–25. http://dx.doi.org/10.31539/jpjo.v2i2.697.

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The research objective was to determine the physical condition of Club Caroline volleyball players and Lubuklinggau City Club JVC in 2018. This type of research was descriptive quantitative. The population of this study were male volleyball players Club Caroline and Lubuklinggau City Club JVC with all 45 players, consisting of 25 Club Caroline players and 20 Club JVC players. The sample in this study amounted to 45 players, which were taken using total sampling technique. The results of this study explained that the explosive strength of leg muscles possessed by Caroline club volleyball players averaged 108.23 categorized as Enough, while the average explosive power level the limbs owned by JVC club volleyball players are 115.18 categorized Good. Furthermore, the endurance test results possessed by Carolin club volleyball players an average of 32.6 are categorized sufficient, while the average endurance level possessed by Caroline Club volleyball players is 37.7 categorized as moderate. Conclusion, the explosive strength of limb muscles of the Caroline club volleyball player is categorized enough and the explosive strength of the leg muscles of the JVC club players is categorized as good. The durability of Caroline's club volleyball players is categorized enough and those possessed by JVC Club volleyball players are categorized as being moderate. Furthermore, the speed of Caroline club volleyball players and JVC is good. Whereas the agility of the Caroline club players is categorized as good and the agility of the JVC club volleyball players is categorized as Moderate. Furthermore, the abdominal muscle strength of club volleyball players Caroline and JVC entered the Good category.
 Keywords: Physical Condition, Bolavoli
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Rifki, Muhamad Sazeli, Arif Rahmat, and Wilda Welis. "Somatotype Pemain Bola Voli Indoor Putra Pekan Olahraga Mahasiswa Nasional Kontingen Sumatera Barat." Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) 3, no. 2 (2020): 219–31. http://dx.doi.org/10.31539/jpjo.v3i2.1202.

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This study aims to determine the somatotype of indoor men's volleyball players national sports week contingent of West Sumatra in 2019. The measuring instrument used in this study uses a scale to measure weight, a meter to measure height, skinfold caliper to measure fat thickness, calipers to measure the width of bones and lila bands to measure the circumference of the arms and calves. This research is descriptive research. The method used is a survey method with data collection techniques using anthropometric tests and measurements. The population in this study were 14 male indoor volleyball players. the data analysis technique used descriptive percentage analysis. The results of this study show that male indoor volleyball somatotype players have 7 players somatotype or body type mesomorph ectomorph or 50%, mesomorphic ectomorph body type as many as 5 players or 36%, balanced ectomorph body type as much as 1 player or 7%, and body type ectomorph as many as 5 players Endomorphic ectomorph body as much as 1 player or 7%. In conclusion, the indoor men's volleyball player at the National Student Sports Week is already suitable for volleyball.
 Keywords: Somatotype, Volleyball, POMNAS
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5

Gorban, I. G., G. B. Kholodova, V. G. Grebennikova, and E. V. Udovichenko. "FEATURES OF STUDENTS VOLLEYBALL PLAYERS PHYSICAL TRAINING." Vestnik Orenburgskogo gosudarstvennogo universiteta 224 (2020): 14–20. http://dx.doi.org/10.25198/1814-6457-224-14.

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The modern level of development of volleyball demands high-quality approach to physical fitness of the player. The efficiency of educational and training process and effectiveness of game activity of the volleyball player depends on his overall, technical and tactical and psychological physical conditioning. There is no effective technique considering specific features of players when training college teams now. During the main training time of the training process, much attention is paid to the technical and tactical actions of the player. For general and special physical training of volleyball players special conditions and additional training time are necessary. The lack of such conditions in most student volleyball teams significantly reduces the game result as a whole. In search of a way out of the current problem, we have developed a method of education of physical capable taking into account the peculiarities of game actions of volleyball players. On the basis of the individual approach, and taking into account the training conditions of the male team of OGU, a program of general and special physical training was drawn up for each volleyball player, depending on his playing function on the site. At the final stage of our experiment, the player 's physical and special-physical preparedness rates increased markedly. The level of endurance of anaerobic character, jump endurance, high-speed endurance of attacking players, “libero,” defenders increased by 30%. The level of speed and speed-force abilities of volleyball players with different game role increased from 25–37 %. The obtained data of the study showed that the use of the technique developed by us of physical preparation of volleyball player significantly improved physical preparation of each player with different roles, and performance of the team as a whole.Key words: volleyball, physical fitness, player role.
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6

Edi Irwanto, Bayu Septa Martaviano Triaiditya, and Danang Ari Santoso. "Selection of Talented Young Players Through Volleyball Championship in The Village of Bulurejo in 2020." GANDRUNG: Jurnal Pengabdian Kepada Masyarakat 1, no. 2 (2020): 37–42. http://dx.doi.org/10.36526/gandrung.v1i2.937.

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The purpose of this service is to hold a volleyball match to get young volleyball players and form a volleyball team in the village of Bulurejo in preparation for the inter-village volleyball championship at Purwoharjo sub-district level. The method used is to monitor volleyball matches between hamlets in the village of Bulurejo. The results of this activity were the talented young players and the volleyball team from the village of Bulurejo. The best players have good abilities in terms of physical conditions and basic volleyball technical skills. Where these two factors are very closed related to the ability to play volleyball a player. Because to have good basic volleyball technical skills requires good physical condition.
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7

Pulungan, Khoirul Anwar, Satya Perdana, Arief Ibnu Haryanto, Meri Haryani, and Sulasikin Sahdi Kadir. "The psychological skill characteristics of Indonesian volleyball players from player positions." Jurnal Keolahragaan 11, no. 1 (2023): 122–30. http://dx.doi.org/10.21831/jk.v11i1.54931.

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This study means to decide: (1) the characteristics of the psychological capacities of Indonesian volleyball players, (2) the nature of the psychological capacities of Indonesian volleyball players concerning what is going on. The kind of investigation utilized in this test is enlightening quantitative investigation, utilizing a procedure survey. with a causal-like survey focusing on the arrangement. The populace in this study were Indonesian volleyball players who participated in the eighteenth Asian Games in 2018 in Indonesia adding up to 28 Indonesian players comprising of 14 male players and 14 female players, with a commonplace time of male volleyball players matured 25 years and normal football players. volleyball. The assortment of data on volleyball for ladies matured 20 purposes The Psychological Skills Inventory for Sport (PSIS) survey. The data checking system utilizes inferential parametric estimations utilizing a one-way ANOVA test for contrast planning, with a significance level of 0.05. These outcomes show: (1) The nature of the psychological capacities of Indonesian people's volleyball players taking part in the 2018 XVIII Asian Games are for the most part in the high and medium grouping, with a common score of 142.92 independently for men and a regular score for ladies of 126, 9; (2) There is no monstrous difference in the psychological expertise credits of Indonesian volleyball players in regards to position, with the worth of Sig. 0.930 0.05
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8

Hank, Mikulas, Lee Cabell, Frantisek Zahalka, et al. "Differences in external load among indoor and beach volleyball players during elite matches." PeerJ 11 (January 2, 2024): e16736. http://dx.doi.org/10.7717/peerj.16736.

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The aim of this cross-sectional study was to examine relationships of external load variables between beach and indoor volleyball amongst individual positions on the team. The movements of eight beach and fourteen indoor female volleyball players were recorded during elite playoff matches; in total, 2,336 three-dimensional trajectories were analyzed. Time-outs and intervals between rallies or sets were excluded from active play time. In both beach and indoor volleyball, 80% of rallies lasted up to 10 s, and players covered 4.5 to 10 m of court during 60% of rally play. Differences in dependent variables of external load were found between independent variables of sports and player positions (p < 0.05). The distance covered in beach volleyball rallies and Player Load™ parameters was significantly higher by up to 23%. The unstable court surface with sand in beach volleyball elevated explosive Player Load™ (accelerations in all three orthogonal planes of motion higher than 3.5 m/s3) in beach volleyball players compared to those of players on stable flooring in indoor. While beach volleyball blocker and defender positions showed no significant difference in parameters between each other, they differed in all parameters when compared to player positions in indoor volleyball. Indoor blocker and libero reached higher loads than setter, outside and opposite positions in various parameters. Factors that influence external load include the larger relative court areas covered by each player in beach volleyball, complexity of players’ roles, and game strategy. This data adds to the knowledge of elite match demands in female volleyball. Specified agility-drill distances and times are essential for training optimization and must be supported by scientific observation. Researchers, coaches, and conditioning specialists should find this helpful for achieving a higher degree of training regulation.
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9

Putri, Yahra Nabella, and Soegiyanto Soegiyanto. "The EFFECT OF JUMP TO BOX EXERCISES AS HIGH 30 CM AND 40 CM ON THE LEG MUSCLES POWER VOLLEYBALL PLAYERS GOVITA SEMARANG." Journal of Sport Science and Fitness 7, no. 2 (2022): 106–12. http://dx.doi.org/10.15294/jssf.v7i2.48879.

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The purpose of this study: 1) To find out the effect of jump to box exercise as high 30 cm on leg muscle power of Govita Volleyball Players Semarang, 2) To find out the effect of jump to box exercise as high 40 cm on leg muscle power of Govita Volleyball Players Semarang, 3) To find out the difference effect of jump to box exercise as high 30 cm and 40 cm on leg muscle power of Govita Semarang Volleyball Player. This research is using 16 women volleyball players Govita Semarang with range on age 13-15 years to be sample. The research design using a match subject design, the group division using the subject matched ordinal pairing formula A-B-B-A. Test instrument used a vertical jump test with a vertical board. Data analysis use a pair sample t-test to test the hypothesis. The results of this study: 1) There have an effect of jump to box exercise as high 30 cm on leg muscle power of Govita Semarang Volleyball Player with the result tcount (3,989) > ttable (2,364), 2) There have an effect of jump to box exercise as high 40 cm on leg muscle power of the Govita Semarang Volleyball Player with the result tcount (4,518) > ttable (2,364) , 3) Both result have same effect of leg muscle power of the Govita Volleyball Players Semarang, with difference result tcount (1,432) < ttable (2,364). The conclusions are: 1) There have an effect of 30 cm high jump to box exercise on leg muscle power of Govita Volleyball players in Semarang, 2) There have an effect of 40 cm high jump to box exercise on the leg muscle power of the Govita Volleyball players in Semarang, 3) Both exercises have the same effect on the results of the leg muscle power of the Govita Volleyball players in Semarang. For the future researchers who isinterested to do the same research, they can adding a control group comparison.
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10

He, Fei, and YongHeng Zhang. "Recognition Method of Volleyball Players’ Spike and Take-Off Action Based on DTW Algorithm." Mobile Information Systems 2022 (September 7, 2022): 1–11. http://dx.doi.org/10.1155/2022/9728070.

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In order to improve the recognition ability of volleyball players’ spike take-off, and thus promote the accuracy of volleyball spike, this article puts forward the recognition technology of volleyball players’ spike take-off based on DTW algorithm combined with image recognition technology. The transmission relation model of detail features of volleyball players’ spike take-off action images is constructed, and the edge contour features of volleyball players’ spike take-off action images are detected and processed by detail wavelet feature decomposition and DWT algorithm. Using prior Atlas knowledge instead of dark primary color, the detailed information and color of the image are obtained. Through the method of filtering and maintaining, the image is guided to filter the details of the input volleyball player’s spike and take-off action image. Sobel operator is used to detect the weak edge information of the animation image. In the edge area, high-order moment feature decomposition and wavelet feature separation are used to enhance the details of the volleyball player’s spike and take-off action image and detect and enlarge the key action feature points, so as to improve the ability of enhancing and identifying the details of the action feature points of the image. The test shows that this method can effectively solve the noise and error in the process of recognizing the spike and take-off action of volleyball players, reduce the recognition error, and improve the ability to accurately locate the spike and take-off force point.
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11

Ilić, Tamara, Stefan Stojanovic, and Stefan Mijalković. "Body composition is related to motor abilities of female volleyball players." Journal of Anthropology of Sport and Physical Education 7, no. 2 (2023): 9–12. http://dx.doi.org/10.26773/jaspe.230402.

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Success in volleyball certainly depends on the morphological characteristics of the volleyball player, while no technical element can be properly performed without adequate motor abilities. Most of the previous researches only studied the body composition of volleyball players or the researches were conducted on volleyball players in the elite level of the competition. In this regard, the aim of this research was to determine the relationship between body composition and motor abilities in female volleyball players of lower level competition. The sample of respondents consisted of female volleyball players of the women’s voleyball club “Student” from Niš who play in the second league “Istok” with an average chronological age of 21.4 ± 2.95 years, who trained volleyball for an average of 10 ± 2.73 years. First, the subjects’ body composition parameters were measured (body height, body mass, BMI, fat percentage, muscle percentage), followed by agility tests (Agility T-test, Illinois, Change of direction and acceleration Test (CODAT)), speed ( sprint at 10m, 20m and 30m), and explosive strength (Counter Movement Jump (CMJ), Counter Movement Jump With Arm Swing (CMJwas), Squat Jump (SJ)). Based on the obtained results, it could be concluded that there was a statistically significant correlation between body composition parameters and motor abilities of volleyball players in the area of explosive strength and agility. Female volleyball players who had lower body mass and body height achieved better results on explosive strength tests, while volleyball players who had lower body fat and muscle mass % achieved better results on agility tests.
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12

Zhang, Gong. "Detection and Extraction of Surface EMG Signal Based on Action Potential Sequence." Applied Mechanics and Materials 608-609 (October 2014): 216–20. http://dx.doi.org/10.4028/www.scientific.net/amm.608-609.216.

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Because volleyball athletes’ lower body and tendon strength all carry out overload operation in the intense training process, its long time exercise will bring pain for volleyball athletes. Therefore, to carry out lower body muscle dynamics research and its electromyography on volleyball players' muscle EMG changes analysis. While the establishment of volleyball players' lower body muscle kinetic model equations, to analyze of the muscle state characteristics from the dynamic perspective on the volleyball player batting process. And to establish the interaction between the lower body muscle and tendon, which can provide reference for protecting volleyball athletes’ lower body muscles.
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13

Zerf, M., and L. Louglaib. "Maximal aerobic speed as prior reference point skills fitness capacities among elite male volleyball players." Physical education of students 23, no. 3 (2019): 160–66. http://dx.doi.org/10.15561/20755279.2019.0308.

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Purpose . Maximal aerobic speed (MAS) levels are a prior reference point in the optimal management of effort parameters motor skills-related fitness. Typically indicated in sports literariness by improving the aerobic components that work to develop muscle flexibility, coordination of joint movements, the increase of speed and strength, which their developments advance the overall physical condition of the players. Methods . To solve the objective of this research, we establish the MAS levels of 60 elite male volleyball players (aged 22 to 25 years, ±5 years in elite championships). As well as their motor skill-related fitness, inspected by 20m speed, T-test agility and power strength volleyball test jumps (vertical or horizontal). Results . Our results confirm maximal aerobic speed (MAS) values as essential components for the player to achieve high performance under high explosive loads. Upkeep by our protocol to be advanced at MSA upper than 3.99 (m/s). Suspected as a variation of effort energy consumption. Explained by similarity through different resistance player capacities relative to its biomechanical particular gesture activity improvements or its movement technique optimized to his boundary conditions. Conclusions . Our protocol supports MAS levels (MAS) as an excellent test to evaluate the development of motor abilities in masculine volleyball. Upkeep by our protocol to be developed at MSA +3.99 (m/s). Claims as a minimal component of the conditioning to improve the motor volleyball skill-fitness ability. Subjected in this study as an easy volleyball-test tool to predict players' speed, agility, coordination and power developments. Challenging our trainers to access the player's anaerobic energy as a pointer of players’ physical capacity skills fitness progress.
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Cuñado-González, Álvaro, Aitor Martín-Pintado-Zugasti, and Ángel L. Rodríguez-Fernández. "Prevalence and Factors Associated With Injuries in Elite Spanish Volleyball." Journal of Sport Rehabilitation 28, no. 8 (2019): 796–802. http://dx.doi.org/10.1123/jsr.2018-0044.

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Context: Prevalence studies have been carried out widely on elite volleyball players. However, the extent to which specific prevention strategies are used and the influence of the sport equipment on the occurrence of injuries have been sparsely investigated. Objective: To describe the prevalence of injuries sustained during 1 season in elite Spanish volleyball leagues and to investigate the association of injuries with factors such as player court position, injury mechanism, type of shoes used when playing, or participation in prevention activities. Design: Descriptive cross-sectional epidemiology study: observational study. Setting: European elite professional volleyball. Participants: Professional volleyball players from the elite Spanish volleyball league. Main Outcome Measures: A self-report questionnaire assessed the presence of injury during a volleyball season. Questions included the type of injury, its anatomic location, participation in prevention strategies, shoe type, the injury mechanism, the season period, the period of leave, and the treatment received. Results: In total, 490 players (71.2% response rate) completed and returned the questionnaire. The injury prevalence was 66.9%, and the average of injuries per player was 0.94 (0.85) (range: 0–4). Most Spanish elite volleyball players participated in prevention programs during the season (90.3%) and played volleyball with low-top shoes (83.6%), but these factors were not associated with the prevalence of injuries (P > .05). The anatomic regions with the most injuries were the ankle, knee, and shoulder; the most common types of injury were sprains, tendinopathies, and strains, usually occurring during blocking and attack actions during the in-season period. Conclusions: Despite most elite volleyball players participating in prevention programs, the results reveal a high injury prevalence. Further prospective research on the effectiveness of prevention strategies in elite volleyball is needed.
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Goh, Wei Feng, and Denise Koh Choon Lian. "Anthropometric, Power, and Configuration of The Volleyball Game Between Sarawak and Penang Players." Malaysian Journal of Social Sciences and Humanities (MJSSH) 8, no. 7 (2023): e002390. http://dx.doi.org/10.47405/mjssh.v8i7.2390.

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This ex post facto research design was conducted to investigate the anthropometric aspects of power and small-sided volleyball game play configuration between Sarawak and Penang volleyball players. The performance of both teams was evaluated through the differences of height, power of leg muscles and skills execution (serve, digging and spiking) in 4 vs 4 volleyball game play. The sample of this research consists of volleyball player from both teams with 15 to 21 years old. The result indicated there was no significant differences between both teams players in term of height, t (30) = 1.696, p= 0.100. However, there was a significant difference in leg power (vertical jump) between the players from the two states, t (30) = 2.916, p = 0.007. Regarding skills execution, no significant differences were found in service skill in the 4 on 4 game play between both states t (30) = 0.808, p = 0.426. The same applied to digging skill in volleyball game play, t (30) = -0.486, p = 0.630 and spiking skill in volleyball game, t (30) = 1.623, p = 0.115. Moreover, tactical decision-making for opening and closing the space also showed no significant differences between the players from Sarawak and Penang, t (30) = 0.877, p = 0.387; t (30) = 0.939, p = 0.355. In conclusion, this finding proved that the development of volleyball game training between the two states are almost similar. It is suggested that volleyball player should focus on technical and tactical concurrently development in game play.
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16

Ahmadi, Shirko, Jolanta Marszałek, Gustavo Luiz Gutierrez, and Marco Carlos Uchida. "Sitting volleyball players." Kinesiology 52, no. 2 (2020): 169–77. http://dx.doi.org/10.26582/k.52.2.3.

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The aim of the present study was to describe and compare physical profiles and certain psychological aspects of sitting volleyball players in a national team and in a league team. Twenty-seven Brazilian sitting volleyball players (15 from the national team, 12 from the league team) took part in this study. They completed demographics, FANTASTIC, anthropometrics, handgrip, seated chest pass, modified agility T, modified speed and agility, and speed and endurance tests. Data were processed by χ2-test, Mann-Whitney U test, Pearson correlation, and a stepwise multiple linear regression analysis. The national team players had significantly more training time and better lifestyle (p<.01) than the league players. Significant regression equation results for predicting players’ level included weekly training volume and hip circumference (R2=.68). In conclusion, national team and league players differed in just psychological aspects and magnitude training time, which show the importance of psychological characteristics in elite sitting volleyball.
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17

Gian Rahmat Sahasra, M Iqbal Al Ihsan, Ikhsan Maulana Putra, and Titis Wulandari. "SURVEI KEMAMPUAN SERVIS DALAM PERMAINAN BOLA VOLI KLUB TANGGO RAJO." Jurnal Muara Olahraga 6, no. 1 (2024): 43–51. http://dx.doi.org/10.52060/jmo.v6i1.1818.

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Abstract
 
 This research was motivated by not knowing whether the service technique used was correct or not, and not knowing the player's level of ability regarding basic volleyball techniques. This study aims to determine the level of upper serve and lower serve abilities of volleyball players at the Tanggo Rajo club, Kab. Tebo. This research uses quantitative descriptive methods. The population is all volleyball players at the Tanggo Rajo club, Kab. Tebo, numbering 15 people. The sampling technique used total sampling with a research sample of 15 players. Data collection techniques using tests. The instrument used is the American Association for Health, Physical Education, and Recreation (AAHPER) serving accuracy test. The analysis technique used is to put the frequency into percentage form. The results of this research indicate that the level of service ability of volleyball players at Tanggo Rajo Club, Kab. Tebo is sufficient considering the highest frequency, namely the sufficient category with 7 people, namely 47%. Level of service ability of Tanggo Rajo Club volleyball players, Kab. Tebo was categorized as very good at 13%, good at 13%, fair at 47%, poor at 20%, very poor at 7%. Meanwhile, the lower level of service ability of the Tanggo Rajo Club volleyball players, Kab. Tebo is sufficient considering the highest frequency, namely the sufficient category with 6 people, namely 40%. Level of lower service ability of Tanggo Rajo Club volleyball players, Kab. Tebo was categorized as very good at 7%, good at 20%, fair at 40%, poor at 33%, very poor at 0%..
 Keywords : Ability, Upper Serve, Lower Serve
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18

Gabbett, Tim J., and Boris Georgieff. "The Development of a Standardized Skill Assessment for Junior Volleyball Players." International Journal of Sports Physiology and Performance 1, no. 2 (2006): 95–107. http://dx.doi.org/10.1123/ijspp.1.2.95.

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Purpose:To develop a skill assessment for junior volleyball players and to evaluate the reliability, validity, and sensitivity of the test for detecting training-induced improvements in skill.Methods:Thirty junior volleyball players (mean ± SD age, 15.5 ± 1.0 years) participated in this study. Subjects performed tests of spiking, setting, serving, and passing skills on 2 separate occasions to determine test–retest reliability of accuracy. Two expert coaches evaluated the players’ technique and reevaluated it 1 month after the initial evaluation to determine the intratester reliability for technique measurements. A third expert coach determined the intertester reliability for technique measurements. The validity of the test to discriminate players of different playing abilities was evaluated by testing junior national, state, and novice volleyball players. Finally, each player participated in an 8-week skill-based training program.Results:Accuracy measurements and intratester and intertester ratings of players’ technique proved to be highly reproducible (intraclass correlation coefficient, r, .85 to .98, range of typical error of measurement 0.2% to 10.0%). A progressive improvement in skill was observed with increases in playing level, while training-induced improvements were present in all skill tasks.Conclusions:These results demonstrate that skill-based testing offers a reliable method of quantifying development and progress in junior volleyball players. In addition, the skill-testing battery was useful in successfully discriminating playing ability among junior volleyball players of varying levels, and it was sensitive to changes in skill with training. These fi ndings demonstrate that skill-based testing is useful for monitoring the development of junior volleyball players.
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Pawlik, Damian, Adam Kawczyński, Jan Chmura, Krzysztof Maćkała, Marcin Kutrzyński, and Dariusz Mroczek. "Jumping Flying Distance and Jump Performance of Elite Male Volleyball Players at FIVB Volleyball Men’s World Championship." Applied Sciences 10, no. 6 (2020): 2045. http://dx.doi.org/10.3390/app10062045.

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We investigated different specific jumping performances of high-level male volleyball players. The aim of this study was to assess covered jumping distance, jump height, and number of jumps performed at certain positions by volleyball players competing at the 2014 FIVB Volleyball Men’s World Championship in Poland. A total of 140 male volleyball players from national teams participated in the study. The analysis was performed for jumping flying distance (JFD), jump serve height (SJH), attack jump height (AJH), block jump height (BJH), and quantity of jumps (JC). The analysis of JFD of attack jumps showed that the middles covered a shorter distance than the other players. When analyzing the block jump lengths, distance during jump performance covered by the receivers (R1) was shorter than that of the opposites. Analysis of SJH by volleyball players at various positions showed statistically significant differences (P < 0.05) among the middles (M1, M2), receivers (R1, R2), and opposites (O). Statistically significant differences (P < 0.05) in BJH were found between the middles and the rest of the players. The results of the experiment show a high degree of reliability for jump height during serve and attack, jumping flying distance covered during an attack, and number of block jumps. The strongest relationship was seen between jump components, which predominantly depend only on a volleyball player performing a specific action (e.g., jump serve or attack jump).
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20

Śliwa, Marcin, and Tomasz Sacewicz. "Biomechanical Assessment of the Strength of Volleyball Players in Different Stages of the Training Macrocycle." Polish Journal of Sport and Tourism 22, no. 3 (2015): 148–52. http://dx.doi.org/10.1515/pjst-2015-0022.

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Abstract Introduction. In order to help volleyball players achieve superior results, their coaches are constantly seeking new training methods. One of the methods used to improve the effectiveness of the training that is being implemented is conducting tests which make it possible to assess the player’s locomotor system in terms of its motor and biomechanical functions. The aim of the study was to determine the torque of the knee flexor and extensor muscles of volleyball players in three stages of the annual macrocycle. Material and methods. The study involved 14 volleyball players. Torque was assessed using the BIODEX System 4 Pro at the angular velocities of 60°/s and 180°/s, in three periods of the annual training macrocycle. Results. After the preparatory training period, there was a statistically significant increase in the torque of the flexor and extensor muscles of the lower limbs, both for the lower velocity (p ≤ 0.02 for the right limb and p ≤ 0.024 for the left limb) and the higher one (p ≤ 0.03 for the right limb and p ≤ 0.034 for the left limb). After the preliminary round, statistically insignificant changes were found for the torque values obtained at both velocities. Conclusions. The study showed that frequent monitoring of players can help assess their strength capacity in a more reliable way. The results of such measurements carried out in different periods of the volleyball season can help evaluate the players’ strength at a given moment, verify and modify the training methods which are being used, and approach each player individually.
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Fernadez, Rainer, Sandra Ibañez, Jhon Clifford Rotas, Rufino Jr Velasco, Joseph Lobo, and Michael Louie Celis. "Physical activity barriers and team cohesiveness of Angeles City volleyball players during the pandemic." Edu Sportivo: Indonesian Journal of Physical Education 3, no. 3 (2022): 255–68. http://dx.doi.org/10.25299/es:ijope.2022.vol3(3).10450.

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Physical activity barriers, particularly for the volleyball players of Angeles City, are one of the elements that hinder team cohesiveness for all athletes during this pandemic. According to research, there are many areas where the pandemic influences physical activity and team cohesiveness. The purpose of this study is to ascertain whether physical activity barriers have a direct impact on volleyball players' ability to work together as a team. Based on related literature on how it affects physical activity barriers, an online Cross-Sectional, Descriptive-Survey research was conducted on the volleyball players around Angeles City. Respondents were chosen based on specific qualities and criteria and provided unbiased selection. In analyzing the data, the pandemic practices and communication are the areas that impact the volleyball players in the middle of the pandemic. The findings showed that physical activity barriers have no association with the team cohesiveness of the volleyball player. It is suggested to the trainers, coaches, school administrators, and players that they can apply the findings of this study to their training amidst this pandemic. For further validation, the same research is needed to identify the other areas or factors that affect physical activity barriers to team cohesiveness.
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Lyu, Xiangjialin. "Research on Volleyball Fluid Rehydration and Physical Fitness Optimization from the Perspective of Multiple Positions." BCP Education & Psychology 4 (May 31, 2022): 219–26. http://dx.doi.org/10.54691/bcpep.v4i.795.

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Volleyball players in the process of training and competition need timely fluid to maintain good physical fitness and excellent performance. In volleyball, players at different positions have different tasks and performance and energy expenditure. There are different roles on the volleyball court, including attack, side attack, setter, receiver and free man. At present, the amount of research on sports fluid replenishment of volleyball players is relatively less than other sports. In view of the development trend of "full, high, fast, turn and change" in modern volleyball and the present situation of the various roles of volleyball players, this paper puts forward some thoughts on the design of fluid replenishment plan for volleyball players and the design of fluid replenishment plan according to the position of volleyball players on the court. In order to solve the above problem, this paper analyzed and summarized the sports rehydration research, explore the formation of volleyball athletes sport fatigue mechanism, and based on the special movement quality and physiology characteristics of volleyball players from each department job position classification under the new Angle of view put forward the corresponding requirement of the volleyball players movement rehydration and focus, targeted to help the volleyball coach team to design and improve the rehydration solution of athletes in each department job position and rehydration regulation, so as to improve the level of the whole movement of volleyball sports teams, promote the development of volleyball and volleyball sports in our country.
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Marques Junior, Nelson Kautzner. "Specificity principle applied in the volleyball." MOJ Sports Medicine 4, no. 1 (2020): 13–15. http://dx.doi.org/10.15406/mojsm.2020.04.00087.

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Specificity principle the trainer needs to prepare the session the most similar to the competition and the physical training with the strength and the resistance required during the sports practice. How the coach can use the specificity principle in the volleyball training? Volleyball books do not have this information. Then, the objective of the mini-review was to explaining the use of the specificity principle in the volleyball training. Traditional periodization of Matveev determined that aerobic training is the most important session for the athlete because this training for the athlete practices higher loads in the other training phase. This type of training is not specific for the volleyball because the rally is alactic and the match improves the aerobic conditioning, in the volleyball the physical training more important for the volleyball player is the strength training. The volleyball players deserve to practice the special strength training and reactive strength training because these strength trainings is in accordance with the specificity principle. The years 80 was the Cooper era because the volleyball players practiced long-running of 5 kilometers or more. The long-running is not specific for the volleyball player because this match is intermittent. Then, the type of training with an intermittent action is the fartlek and the interval training. Therefore, knowing the content of the specificity principle is important for the physical trainer to elaborate the training. The volleyball coach needs to know the specificity principle for elaborate with more quality the session and the periodization for the volleyball players. In conclusion, the specificity principle is useful to guide the training.
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Strikalenko, E., O. Shalar, R. Andrieieva, and I. Zhosan. "Peculiarities of technical and tactical actions of female volleyball players of different playing roles of VK “Muroy”." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 4(124) (September 4, 2020): 86–93. http://dx.doi.org/10.31392/npu-nc.series15.2020.4(124).17.

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The aim is to study the peculiarities of technical and tactical actions of volleyball players of various playing roles of the VK "Murov" team. Material and Methods: The study involved 14 players of various playing roles, playing in the women's volleyball team "Murov" (Azerbaijan). All volleyball players have a high level of fitness and have participated in competitions of various levels. The age range of female volleyball players ranges from 18 years old (libero) to 28 years old (binder). The most experienced in the team are the tie players (26 years old) and the least the libero (19 years old). Study duration: December 2019 February 2020. In the course of the study, the following methods were used: analysis of video recordings of the games of the women's volleyball team "Murov", which were recorded during the Azerbaijan championship competitions of the 2019-2020 season; methods for assessing technical and tactical actions during competitive activity; methods of mathematical statistics. Results. It has been experimentally proved that the level of technical and tactical readiness of high-class volleyball players significantly differs depending on the playing role. The largest number of attacking strikes falls on the diagonal players (20-25 strikes per game), and the efficiency of their execution is better for the central blockers (60-75%). Identical data were obtained when comparing the quantity and quality of blocking actions. The center blockers make 17 blocks on average, and the diagonal ones make 15 blocks. A significant advantage in receiving the ball is observed in the libero (from 37 to 40 receptions per game). The effectiveness and number of feeds depends on the complexity of their implementation. The largest total number of TTDs (about 78 actions) and the number of transfers from above (about 50 transfers) falls on the main conductor of the team of the connecting player. Conclusions: the role of universal training of female volleyball players is more and more important, and the determination of the features of competitive activity and the development of the necessary arsenal of technical and tactical actions of players of all playing roles is the leading direction in modern volleyball. However, the question of improving the training system in volleyball and the problem of early selection of female volleyball players, as well as the universalization of their TTD to perform the most useful functions during the game, remains unresolved. All the above is a prospect for further research.
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Griffin, Linda L., Daryl Siedentop, and Deborah Tannehill. "Instructional Ecology of a High School Volleyball Team." Journal of Teaching in Physical Education 17, no. 4 (1998): 404–20. http://dx.doi.org/10.1123/jtpe.17.4.404.

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This study describes the instructional ecology of a high school sport setting involving 4 players from a 10-player team and their coach. Systematic observation strategies were used to detail 44 practices. Post-season focus group interviews were conducted with the team and, individually, with the coach. The managerial, instructional, and student social systems in this volleyball setting interacted intimately. The quiet practice expectations, the posting of fast-paced practice tasks, and the coach clearly “in charge” all speak to orderly management. This system supports the explicitness and specificity of tasks and the clear, differentiated expectations of players by role and responsibility within the instructional task system. Both systems were interwoven and operated jointly to increase player cooperation and practice involvement. Complex levels of the accountability system related to a player’s position and role on the team. Practice effort and quality of match play time produced a secondary accountability system related to competition.
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Pocek, Suncica, Zoran Milosevic, Nemanja Lakicevic, et al. "Anthropometric Characteristics and Vertical Jump Abilities by Player Position and Performance Level of Junior Female Volleyball Players." International Journal of Environmental Research and Public Health 18, no. 16 (2021): 8377. http://dx.doi.org/10.3390/ijerph18168377.

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Although absolute jump heights should be considered an important factor in judging the performance requirements of volleyball players, limited data is available on age-appropriate categories. The purpose of this study is to determine the differences in specific anthropometric characteristics and jumping performance variables in under−19 female volleyball players in relation to playing position and performance level. The sample of subjects consisted of 354 players who prepared for the U19 Women’s Volleyball European Championship 2020 (17.4 ± 0.8 years, 1.81 ± 0.07 m, 67.5 ± 7.1 kg). Playing positions analyzed were setters (n = 55), opposites (n = 37), middle blockers (n = 82), outside hitters (n = 137), and liberos (n = 43). The results showed player position differences in every performance level group in variables of body height, spike, and block jump. Observed differences are a consequence of highly specific tasks of different positions in the composition of the team. Players of different performance levels are significantly different, with athletes of higher-ranked teams achieving better results. The acquired data could be useful for the selection and profiling of young volleyball players.
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Lazunina, Irina, and Maria Kosheleva. "Methodology of teaching the techniques of playing volleyball among 11-12 year-old boys." BIO Web of Conferences 26 (2020): 00083. http://dx.doi.org/10.1051/bioconf/20202600083.

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In all games, connected with the ball, main attention of a player should be paid to a moving ball. This rule ignoring leads to often inaccurate ball hitting. Admittedly, players should be taught to observe the opponent. But at the same time direct observation is held to the definite limit. And during the moment of direct training and hit fulfillment main attention is paid to the ball and other environment is observed only with the help of peripheral vision. During the game young volleyball players lose many favorable moments only because they can’t choose the best ways of a hit in the combat with the opponent. During the playing technique explanation and study it is necessary to study thoroughly the basis of the technique, the sequence of the separate body parts movements, speed and their amplitude during different techniques fulfillment. These factors are the main for volleyball player’s actions effectiveness achievement. While the attacking hit fulfillment and blocking it is important to control the opponent during the technique fulfillment. That is why it is necessary to master the ability to observe the opponent’s movements all the time, till the hit on the ball, among young volleyball players.
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Ebid, Anwar, Mohamed Younis, Khaled Zughaibi, and Abdelgalil Abdelgalil. "Anthropometric and jumping profiles of U19 boys’ volleyball players in the 2019 World Championship." Journal of Complementary Medicine Research 14, no. 2 (2023): 228. http://dx.doi.org/10.5455/jcmr.2023.14.02.35.

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Background: The identification of anthropometric and jumping characteristics is crucial for the selection, guidance, and training of talents in volleyball. This study aimed to determine the profiles of anthropometric characteristics and jumping ability of boys’ volleyball players who participated in the 2019 U19 World Championships from five different continents and compare these characteristics based on their technical position (blocker, spiker, opposite, setter, libero), continents, and team standings. Methods and Materials: An analysis was conducted on the anthropometric characteristics of volleyball players who participated in the Fédération Internationale de Volleyball (FIVB) U-19 World Championship for Boys 2019. Data, including spike height, height, weight, and block height, were obtained from the FIVB website for all teams and players who participated in the championship. The 348 players among 20 teams were divided into categories based on their playing position (five ranks), rank (20 ranks), class rank (five ranks), nation (20 countries), and class (five continents). Body mass index (BMI) was calculated using height (cm) and weight (kg). Results: This study presents data on the physical characteristics and jumping ability of boys’ volleyball players at different levels in the 2019 championship according to their final ranking and technical playing positions. The information can be used as an index of average weight, height, BMI, spike height, and block height to select talents and improve the selection and training process for various technical playing positions in volleyball. Conclusion: Our findings revealed a statistically significant correlation between height, weight, spike, and block of first-place teams. Boys’ volleyball players under the age of 19 at different locations had different anthropometric and jumping characteristics, with height being a factor that differs depending on the player’s location. Based on our findings, we conclude that jumping ability is essential in volleyball.
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Kim, Young Hoon, Taegyu Kim, Eunkuk Kim, Jong-Chul Park, and Hokyung Choi. "The Differences of Shoulder Range of Motion and Dynamic Stability in Upper Extremity Depending on Ages and Experiences of Shoulder Injuries among Volleyball Players." Exercise Science 32, no. 1 (2023): 83–91. http://dx.doi.org/10.15857/ksep.2023.32.1.83.

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PURPOSE: This study aimed to verify the differences in shoulder range of motion (ROM) and dynamic stability in the upper extremities depending on the players’ ages and frequency of sports injuries in the shoulder joint.METHODS: A total of 519 volleyball players enrolled in the Korea Volleyball Association and Korean Volleyball Federation participated in this study. All participants answered questions about their experiences of sports-related shoulder injuries and were then categorized into shoulder-injured and non-injured groups. Shoulder ROM (flexion/extension and internal/external rotation) and upper quarter Y-balance (YBT-UQ) were tested by trained examiners. The YBT-UQ was normalized to the arm length (%AL) of the players.RESULTS: Among elementary and middle school players, the shoulder-injured group had lower internal rotation than the non-injured group. In addition, elementary school players with a history of shoulder injuries performed worse in the YBT-UQ test. Regardless of their history of shoulder injury, older patients tended to have decreased shoulder flexion and extension. In the injured group, younger players had lower internal rotation of the shoulder.CONCLUSIONS: These results showed that player age should be considered for rehabilitation to prevent shoulder sports-related injuries in volleyball players.
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Pavlović, Ratko, Vladan Savić, Nikola Radulović, and Iryna Skrypchenko. "Detection of female volleyball player body composition uzing bioelectric impedanse analysis: cross-sectional study." Health, sport, rehabilitation 8, no. 1 (2022): 28–38. http://dx.doi.org/10.34142/hsr.2022.08.01.02.

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Purpose: In today's sport, and especially in high-performance sports where volleyball also belongs, continuous monitoring of Body Composition (BC) can significantly regulate the training process, which has a positive effect on the top form of athletes. Aim of the current study was to assess and analyze the body composition of a female volleyball players VC "Jahorina", by Bioelectric Impedance Analysis (BIA).
 Material and methods: In study the participants consist 18 female volleyball players, the members of the Volleyball Club ''Jahorina'' from Pale, East Sarajevo City (Body height = 173 ± 8.77 cm; Body weight = 66.04 ± 9.09kg; BMI = 22.03 ± 2.19 kg/m², decimal age 19.11 ± 2.63 years old) who competes in the Premier League of Bosnia and Herzegovina (B&H).
 Results: of the study showed that the body composition is within the healthy (allowed) values recommended for this population of volleyball players (Body Fat = 24.82%; Body Fat=11.44kg; Body Water = 53.68%; Body Muscle = 47.09 kg, BMR = 1538.08; DCI = 6435.38, etc.).
 Conclusion: Compared to the results of other authors, that Jahorina volleyball players do not lag far behind European clubs in terms of weaker BC (BF%, BFkg, BW%, BMkg, BMR, DCI, BMI, etc.). The only place where they are inferior is the body height of the volleyball player (height = 173 ± 8.77 cm), while the relative value of Body weight = 66.04 ± 9.09 kg is evident.
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Patsiaouras, Asterios, and Catalin Stirbu. "Assessing Resilience in Youth (U16) Volleyball National Teams." International Journal of Physical Education, Fitness and Sports 9, no. 3 (2020): 39–45. http://dx.doi.org/10.34256/ijpefs2036.

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The objective of this study was to investigate the resilience of youth high level volleyball players. Forty-eight volleyball national team players U16 from Greece and Romania participated to the study (18 females and 30 males). The Self Evaluation Resilience test was used for the study. The data were analyzed with SPSS 21.0 using one-way ANOVA with post hoc Bonferroni adjustment test. Results showed statistically significant differences between the males and females national team volleyball players in variables ‘‘healthy lifestyle’’ and ‘‘self-efficacy’’. It was concluded that coaches and volleyball players should recognize that female’s volleyball players focused more in healthy life style and having less self-efficacy comparing to same aged male’s volleyball players.
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Iermakov, Sergii, Roman Boichuk, Yevheniia Strelnykova, Krzysztof Wnorowski, and Sofia Zakharova. "Improving the special motor qualities of experienced female volleyball players living on the territory of martial law." Pedagogy of Health 1, no. 2 (2022): 39–47. http://dx.doi.org/10.15561/health.2022.0202.

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Background and purpose. The training of athletes in conditions of limited freedoms (COVID-19 pandemic and martial law in the territory of residence) does not allow for the full training of athletes in team sports. The purpose of the study is to determine the organizational forms and means of training sessions aimed at improving special physical qualities under martial law. Material and methods. The study involved experienced volleyball players of one team (n=12). Volleyball players live in the territory of martial law (Kharkiv, Ukraine) and the restrictive measures of the COVID-19 pandemic. The experiment was carried out for 6 months in 2022 during martial law in Ukraine. The organization of the training was carried out with an emphasis on independent individual work. Pedagogical testing was carried out. 5 test exercises were used: each volleyball player performed independently. Volleyball players are offered an individual training plan that takes into account: safe living conditions (presence of special shelters – underground metro stations near the place of residence, special shelters, basements of houses, etc.); availability of electricity and means of communication (mobile, Internet); availability of means of life support (drinking water, food). Results. It was determined that the team is homogeneous only in the test exercise “long jump from a place”. The indicators of the other four tests indicate the heterogeneity of the group of volleyball players. The use of the ZOOM videoconference to monitor the performance of tests by volleyball players under martial law has been substantiated. Conclusions/ Exercises for the development of certain physical qualities of volleyball players are proposed. Also, schemes of remote self-training are proposed to level the heterogeneity of the group.
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Yang, Lu. "FATIGUE INJURY IN VOLLEYBALL PLAYERS UNDER JUMP RESISTANCE TRAINING." Revista Brasileira de Medicina do Esporte 28, no. 6 (2022): 686–89. http://dx.doi.org/10.1590/1517-8692202228062022_0071.

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ABSTRACT Introduction The rapid development of competitive sports in the world requires volleyball players not just sufficient physical fitness but also the ability to understand and learn advanced techniques and tactics. In response to the increasing pace of competitive sports, research on fatigue injuries in volleyball players must be deepened and expanded, making coaches and players aware of sports injuries and their means of prevention. Objective Explore the fatigue injury characteristics in volleyball players under jump resistance training. Methods 157 volleyball players from eight sports colleges were selected as the research subject. Composed of 94 male volleyball players and 63 female volleyball players. Results In the investigation of the 157 volleyball players, 153 had some degree of injury, representing a total of 97.1% of the players, and only four non-injured, representing 1.80%; 95 people were injured in special technical training (61.20%); 43 were injured in advanced training (27.62%); 17 people were injured in preparatory activities (10.86%). No one was injured during relaxation activities. Conclusion Preventive measures for fatigue injuries in volleyball players include strengthening with medical supervision and balanced exercise load distribution. With attention to rational preparation of activities including strengthening and knee joint flexibility. Evidence level II; Therapeutic Studies - Investigating the results.
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Bhatti, Shireen, and Muhammad Asif Shaikh. "Male Volleyball Players’ Self-Esteem in the Context of Volleyball Competition." Sukkur IBA Journal of Educational Sciences and Technologies 1, no. 2 (2021): 1–6. http://dx.doi.org/10.30537/sjest.v1i2.702.

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The goal of this study was to evaluate the competition anxiety and self-esteem among male volleyball players. Cross sectional study design, followed by qualitative investigation, was used in the current study. The participants in this study were 20 male volleyball players from the urban areas of the Province of Sindh Public Boys College. Both volleyball players at college and provincial level participated in the volleyball game. The player was between 16 and 20 years of age. Two questionnaires were used in the current study: (1) the Sports Performance Anxiety Test was used to consider performance anxiety and (2) the self-esteem of Rosenberg was used to describe self-esteem and (3) the focus group discussion.
 The results of the current study showed fluctuation in self-esteem level and anxiety level among players of different age groups regarding participation in volleyball competition.
 In Focus group discussion, regarding low self-esteem and higher competition anxiety, participants are of the view that low self-esteem and increase in anxiety undoubtedly have a greater negative effect on the team's psychology. Negative attitudes towards oneself, people's evaluation or opinion, fear of failure, risk of competitive climate, fear of adversary, low level of efforts, nervousness, negative feedback, rejection, criticism, nervousness, coach, team mates and high expectations of the audience are the factors that can contribute to low self-esteem and high anxiety. The study proposed some recommendations for future researchers.
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Indave, Akash, Pallavi Chopade, and Shilpa Parab. "Prevalence of Musculoskeletal Injuries i n Recreational Volley Ball Players." International Journal of Physiotherapy Research and Clinical Practice 1, no. 1 (2022): 13–16. http://dx.doi.org/10.54839/ijprcp.v1i1.22.13.

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Volleyball is one of the most popular sports in the world. Various studies have found musculoskeletal injuries in professional volleyball players, compared to elite players the recreational volleyball players are more subjected to musculoskeletal injuries due to lack of awareness about warm-up, cooldown, proper techniques of the play, and the surface used for playing. The aim of this study is to investigate the prevalence of musculoskeletal injuries in recreational volleyball players using the Nordic musculoskeletal questionnaire. It is an observational study within urban areas including 69 (Male) volleyball players of age group between 18-45 with experience of minimum 3 years. For evaluation Nordic musculoskeletal questionnaire was used, which denoted that there is a prevalence of musculoskeletal injuries observed in recreational volleyball players with highest prevalence in wrist followed by shoulder, elbow, knee, upper back, lower back, neck. This article reviews the specific injuries that are most common as a result of participating in the sport of outdoor volleyball. Reliability for the coefficients of questionnaire was found to be consistent with the Cronbach’s Alpha (.761). Conclusion- The present study identified that there is a high prevalence of musculoskeletal injuries in recreational volleyball players (77.5%). Correlation was highly significant with hip / thigh injuries and were associated with shoulder (.416**) wrist / hand (.369**) lower back (.588**) knees (.659**) and ankle / foot (.465**) injuries. Keywords Volleyball players, Volleyball injuries, Musculoskeletal pain, Musculoskeletal injuries, Outdoor volleyball
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Ariva Sandi, Jonika Trishandra, and Romiya Heliza. "ANALISIS TINGKAT KEMAMPUAN TEKNIK SMASH PADA PEMAIN BOLA VOLI PUTRA KLUB MITRA JAYA DESA KOTO TENGAH KECAMATAN KAYU ARO KABUPATEN KERINCI." EDU RESEARCH 4, no. 4 (2024): 227–39. http://dx.doi.org/10.47827/jer.v4i4.146.

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Volleyball is growing very rapidly in villages, especially in Kayu Aro Subdistrict, Kerinci Regency, this is evidenced by the holding of volleyball competitions in each Koto Tengah Village, Kayu Aro Subdistrict, Kerinci Regency competing to foster their athletes to perform optimally in every championship to be the best. As for the development of volleyball in Koto Tengah Village, Kayu Aro Subdistrict, Kerinci Regency, player coaching is carried out in stages from beginner, youth, junior, to senior groups. This is done so that the players who are trained achieve maximum achievement. From the author's observations of several Mitra Jaya players in Kayu Aro District, the problem is during smash training. There are still some players who have poor smash skills, often players in smashing the ball are unable to cross the net, and the ball is not right on target in the volleyball game area or out of the volleyball court. This research is a quantitative descriptive study by looking for a percentage value to determine the analysis of the level of smash technique ability. Data collection techniques are done through tests and measurements. The purpose of this study was to determine the results of the analysis of the level of smash technique ability in volleyball players of Mitra Jaya club, Koto Tengah Village, Kayu Aro District, Kerinci Regency.The results of the assessment of the analysis of the level of ability of smash techniques of volleyball players Putra Club Mitra Jaya Koto Tengah Village, Kayu Aro District, Kerinci Regency are in the good category with a good category of 6 people with a percentage of 46.15%, a very good category of 4 people with a percentage of 30.76%, a fair category of 3 people with a percentage of 23.07%, the results of the assessment of the analysis of the level of ability of smash techniques of volleyball players Putra Club Mitra Jaya Koto Tengah Village, Kayu Aro District, Kerinci Regency are in the good category.
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Forthomme, Bénédicte, Jean-Louis Croisier, Guido Ciccarone, Jean-Michel Crielaard, and Marc Cloes. "Factors Correlated with Volleyball Spike Velocity." American Journal of Sports Medicine 33, no. 10 (2005): 1513–19. http://dx.doi.org/10.1177/0363546505274935.

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Background Spike effectiveness represents a determining element in volleyball. To compete at a high level, the player must, in particular, produce a spike characterized by a high ball velocity. Hypothesis Some muscular and physical features could influence ball velocity during the volleyball spike. Study Design Descriptive laboratory study. Methods A total of 19 male volleyball players from the 2 highest Belgian national divisions underwent an isokinetic assessment of the dominant shoulder and elbow. Ball velocity performance (radar gun) during a spike test, morphological feature, and jump capacity (ergo jump) of the player were measured. We tested the relationship between the isokinetic parameters or physical features and field performances represented by spike velocity. We also compared first-division and second-division player data. Results Spike velocity correlated significantly with strength performance of the dominant shoulder (internal rotators) and of the dominant elbow (flexors and extensors) in the concentric mode. Negative correlations were established with the concentric external rotator on internal rotator ratio at 400 deg/s and with the mixed ratio (external rotator at 60 deg/s in the eccentric mode on internal rotator at 240 deg/s in the concentric mode). Positive correlations appeared with both the volleyball players’ jump capacity and body mass index. First-division players differed from second-division players by higher ball velocity and increased jump capacity. Conclusion Some specific strength and physical characteristics correlated significantly with spike performance in high-level volleyball practice. Clinical Relevance Our results could provide useful information for training management and propose some reflections on injury prevention.
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Niaz, Iffat, Yasmeen Tabassum, and Zafar Iqbal Butt. "Comparing the Aerobic Fitness Capacity of University and Club Levels Male Volleyball Players." Global Regional Review VII, no. II (2022): 328–33. http://dx.doi.org/10.31703/grr.2022(vii-ii).31.

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The objective of this research was to find the likely importance of variations in aerobic fitness between men volleyball players competing for club and university. The volleyball players must have the capacity to comprehensively display their physical, technical, tactical, and psychological skills. The physical attributes of players have a noticeable impact on both the team's strategy and the players' performance. Players must therefore be physically capable of meeting the demands of the sport. The present study was planned to monitor the cardio-respiratory fitness or aerobic endurance of male volleyball players at the club and university levels and to compare the results. A total number of 60 men volleyball players, aged 19 to 24 years from both clubs and universities participated in this study. To assess each group's level of aerobic fitness, the test that was used is the Harvard step test. Findings demonstrated a difference in club and university players' aerobic fitness of a significant level (p< 0.05). In comparison to club volleyball players, university volleyball players were shown to have superior aerobic fitness.
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Wang, Jian Ming. "A Study of Comprehensive Testing of Moving Ability of Volleyball Players and Modular Training." Advanced Materials Research 217-218 (March 2011): 1874–78. http://dx.doi.org/10.4028/www.scientific.net/amr.217-218.1874.

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The author studied and designed a simple, scientific and controllable comprehensive pace-moving testing method according to the exertion of skills in games done by volleyball players. The author chose and decided the test item system he used, established dynamic state digital simulation model, set up criteria for evaluation of player training, and made analysis and decisions about forward looking training goals for coaches of volleyball teams. Then the author carried into execution special pace-moving modular training, found data for scientifically adjusting and controlling the training course of quick speed pace move of volleyball players.
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Matei, Ciprian. "THE LEVEL OF PHYSICAL TRAINING SPECIFIC TO THE OPPOSITE PLAYER IN PERFORMANCE VOLLEYBALL." Annals of Dunarea de Jos University of Galati Fascicle XV Physical Education and Sport Management 1 (October 15, 2023): 134–40. http://dx.doi.org/10.35219/efms.2023.1.13.

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In the training of players, the premise is that sportives are trainable and that their performance capacity level can be influenced in a positive way. Generally speaking, training in the field of a sports game, particularly in volleyball, is considered as a specialized process of development and formation of the personality of the player regarded both individually and as a member of the team.The training activity acts in the direction of increasing the player’s performance capacity. In the process of a physical training, we aim to develop at a higher level the basic physical qualities as well as those specific to the respective sports branch. As a remark we can say that with the improvement of sports mastery, the ability to reciprocally supplant motor qualities tends to be restricted and as a result all motor qualities must be developed, with emphasis on the dominant ones.Method: Motor and functional tests applied to 8 volleyball players playing as an opposite player (universal).Discussions: Looking at the most important opposite player in the A1 Male Volleyball Division, we could see that there are many situations where the lack of specific physical training at high level or at the level that is observed in stronger championships also betrays the level of training of our coaches. This can be regarded as one of the factors for which the level of playing and thus the performance recorded in our championship is often lower than the level of performance practiced in the strong championships of other countries, especially in Europe.Conclusions: The analyses carried out in the hereby research, as well as the clear proof of the potential that the players in the internal championship display, by improving their specific physical training, can constitute a lever, which, together with others, properly researched, manages to identify the right recipe for recovering the prestige of volleyball in our country.
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Juhan, Tristan, Hyunwoo Paco Kang, Andrew Homere, et al. "A Comparison of Collegiate Women’s Court and Beach Volleyball Injury Data: A Three Year Retrospective analysis." Orthopaedic Journal of Sports Medicine 7, no. 7_suppl5 (2019): 2325967119S0040. http://dx.doi.org/10.1177/2325967119s00403.

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Objectives: NCAA Division I beach volleyball is a recently introduced sport that has been played for 3 seasons to date. Since the introduction of this new level of athletic participation for women’s’ beach volleyball, no study has been performed to compare the injury patterns between court and sand volleyball playing surfaces. The goal of this study is to compare the injury patterns and incidence in women’s collegiate court and beach volleyball in order to aid trainers, coaches and medical staff in effectively preparing and treating these collegiate athletes. Methods: A 3 year, retrospective review of all training room injury reports were analyzed for both beach and court volleyball from the 2015 through 2017 seasons. Non-athletic injuries or illness were excluded from analysis. Standardized injury rates for beach and court surfaces were calculated by normalizing the total number of injuries by the number of athletes and sets played. To compare the injury patterns among court versus beach volleyball players, injuries were categorized into one of six body regions (abdomen, lower extremity, upper extremity, thorax, head, and back). The proportion of injuries to each of these regions by playing surface was then calculated to compare injury patterns by playing surface. Chi-squared test and odds ratios were used to compare injury rates. Results: Between 2015 and 2017, 90 court volleyball injuries were recorded, while 49 beach volleyball injuries were recorded in the same time period. Court volleyball players had nearly quadruple the injury rate when compared to beach volleyball players, 0.039 and 0.010 injuries per athlete-set respectively (OR 4.05, 95%CI 2.85-5.76, p<0.0001). Court volleyball players suffered a higher proportion of lower extremity injuries when compared to beach volleyball players (51.5% vs. 12.8% respectively, p=0.004), and beach volleyball players suffered a significantly higher proportion of back injuries when compared to court volleyball players, (23.4% vs. 7.8% respectively, p=0.010). Conclusion: The data suggests a significantly higher incidence of injury for court volleyball players when normalized for gameplay exposure. There were, also significant differences in injury patterns with court volleyball players having a higher proportion of lower extremity injuries and beach volleyball having a higher proportion of back injuries. Recognizing these differences can aid in the establishment of preventative strength and conditioning programs as well as post training treatment protocols for these athletes which may increase both the individuals as well as the teams overall competitive success.
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42

Pogoni, Junida, and Artan Pogoni. "Countermovement Jump with the Help of Wings in 16-Year-Old Volleyball Players." European Journal of Multidisciplinary Studies 6, no. 1 (2021): 112. http://dx.doi.org/10.26417/496pfm19h.

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Vertical jump is combined with the assessment of the strength and strength of the muscles of the lower extremities that are fundamental components of the volleyball game's work.The Countermovement Jump with arm (CMJA) test as a specific specifically for the assessment of the offensive force of volleyball players.Methods: Female (F) - Males (M) average volleyball players were tested in CMJA at the GFRP; Force(F max), Power(P max) and gravity shift relationship Jump Height(JH). Anthropometric measurements of volleyball players were also developed; Body Height (BH cm), Body Mass (BMI% kg/m²), Body Weight (BW kg). Results: The differences between the two groups found in the study resulted in significant differences in BH cm (F-172, M-187.3), BW kg (F- 62.2, M -79.3), BMI kg / m² (F-21.1, M -22.6), Jump place in JP cm (F-266, M-310), Jump Attack in JA cm (F-274, M-321). But even the data captured by the Leonardo platform in the CMJA test gives us a noticeable difference between the two groups; (F-6.4,M-4.5), P max (F-3.08, M-4.78) and diff P max Left - Right(F-2.59,M-0.56),V max m/%(F-5.2,M-4.4). Conclusion: The results obtained suggest changes to the performance of volleyball players in "vertical jump" in the parameters of force, speed, and power. These indicators are valid for any trainer or volleyball player to implement a detailed and specific training program for the further development of the physical qualities of volleyball players, especially vertical tipping in gaining the lower extremity muscular power.
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43

Fatahi, Ali, Behshad Panjehzadeh, and Zahrah Koreli‌. "Comparison of Parametric Indices of Anthropometric and Biomechanical Characteristics of Female Basketball Players, Volleyball Players and Handball Players." Journal of Sport Biomechanics 6, no. 4 (2021): 14–29. http://dx.doi.org/10.32598/biomechanics.7.1.1.

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Objective: This study aimed to Compare parametric indices of anthropometric and biomechanical characteristics of female basketball, volleyball, and handball players. Methods: This research is purposive comparative-descriptive study. A total of 100 female students (35 handball players, 37 volleyball players, and 28 basketball players) participated in this study. The normality of the data distribution was examined using the Kolmogorov-Smirnov test. The Mean±SD and percentage rank to describe the information, multiple correlation coefficient to reduce the overlapping data, and analysis of the main components of the data to determine the leading indicators of anthropometric and biomechanical characteristics of female handball, volleyball, and basketball players and ANOVA was used to compare the corresponding leading indices in different age groups. Results: Ten parameters for female handball and volleyball players and nine parameters for female basketball players were highlighted as the leading indicators. Head width, leg length, ankle width, scapular fat for basketball and handball players, biceps and weight for handball and volleyball players, abdominal fat, leg length for volleyball and basketball players, and height introduced as the leading common indicators among all groups of players. The results related to the variance extracted in each of the main components of anthropometric features after rotation showed that the main parameters related to anthropometric characteristics in female handball players are: height, weight, knee-to-ground height, head width, Head circumference, waist circumference, leg length, ankle width, scapular fat, and biceps fat; in female volleyball players are: height, weight, trunk width at the navel, sitting pelvis width, elbow circumference, knee circumference, foot arc circumference, leg length, biceps fat, triceps fat; in female basketball players are: height, elbow circumference, head width, trunk circumference at chest level, trunk circumference at navel level, leg length, ankle width, scapular fat, and abdominal fat; and in players of the three groups of athletes are: height, knee-to-ground height, elbow circumference, head circumference, waist circumference, trunk circumference at chest level, scapular fat and maximum forearm circumference. Conclusion: The height is the leading standard index between different female handball, volleyball, and basketball players. Most of the anthropometric characteristics are various, related to the type of sport. Also, the biomechanical characteristics vary according to the unique skills in each discipline. In some sports, the biomechanical factors vary due to the features of the common sport and the design of specific training programs. Every sport needs to evaluate and study the anthropometric and biomechanical aspects of individuals.
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44

João, Paulo Vicente, Alexandre Medeiros, Henrique Ortigão, Mike Lee, and Maria Paula Mota. "Global Position Analysis during Official Elite Female Beach Volleyball Competition: A Pilot Study." Applied Sciences 11, no. 20 (2021): 9382. http://dx.doi.org/10.3390/app11209382.

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The aim of this study was to quantify the physical demands of female beach volleyball competition with reference to player position, set, and match outcome. Twelve professional players were equipped with a 10 Hz GPS device (Minimax S4, Catapult Sports, Australia). Data collection occurred over 30 official matches, with a total of 50 sets. GPS output variables were related to position (e.g., Defenders and Blockers). Differences between players’ positions were found in Peak Player Load, the distance covered at different intensities, and acceleration and deceleration. Variations during the match were more pronounced for Defenders than for Blockers, with the former increasing the intensity of acceleration and deceleration, and decreasing the velocity of displacements and lower jumps. For Blockers, main variations occurred between the first and second set, with a reduction in velocity displacements and an increase in the intensity of jumps. Defender variables that contributed to victory were high deceleration, velocity, acceleration, and Peak Player Load. The characteristics of Blockers that contributed to victory were maximum velocity and high jumps. Female beach volleyball players seem to have different physiological requirements according to their position. The analysis of these variations throughout the game suggests that a specific player’s position output may be determined by proper and/or opponent tactical schemes.
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45

Mutmaina, Mutmaina, Muhammad Supriyadi, and Ever Sovensi. "MINAT PEMAIN DALAM MENGIKUTI LATIHAN BOLAVOLI DI KLUB ARLES SAROLANGUN." Jurnal Arena Olahraga Silampari 2, no. 1 (2023): 31–40. http://dx.doi.org/10.31540/jaos.v2i1.2083.

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This study aims to determine the interest of players in participating in volleyball training at the Arles Sarolangun club. The research method used is a survey. The sample is 39 players, the sampling technique uses total sampling. Data collection techniques in this study used a questionnaire of 39 questionnaire. Consists of 2 competencies, namely internal and external. Based on the results of the analysis, the conclusion of this research is the interest of players in participating in volleyball training at the Arles Sarolangun Club. Respondents' research on volleyball training factors based on internal factors was 84.27%. Respondents' research on volleyball training factors based on external factors was 76.33%. So research on the interest of players in participating in volleyball training is 78.98%, so that the interest of players in participating in volleyball training can be categorized as High.
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46

Артеменко, Б. О., and І. Д. Глазирін. "Interactive technique of control and improving tactical thinking of volleyball players." Teorìâ ta Metodika Fìzičnogo Vihovannâ, no. 3 (September 30, 2013): 42–47. http://dx.doi.org/10.17309/tmfv.2013.3.1025.

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Goal: To develop and experimentally test an interactive technique for the diagnosis and control of tactical thinking volleyball players of different ages.Materials and Methods. The following scientific methods were used during the research: analysis, synthesis, systematization of scientific and science-method literature, publication, computer testing of psycho-physiological functions. The research was conducted on the SC “Sumykhimprom” base, Sumy city, the participant of Ukraine Championships among Super League teams and “SumDU” VC, Sumy city, a volleyball team on the base of Sumy State University, a representative of Ukraine Championships among the teams of Higher League. The study involved 42 players of different sports categories from youth to masters of sports and in terms at the age of 14-34 participated in the research. Results. The players 14-15 age are found to have 12,91±1,71% index of tactic thinking in offense and 14,16±0,83% – in defense. Volleyball players aged 16-17 age are found to have 23,16±1,41% index of tactic thinking in offense and 22,44±1,61% – in defense. Volleyball players aged 18-19 age are found to have 39,44±1,75% index of tactic thinking in offense and 38,33±2,35% – in defense that differ reliably from the indexes of volleyball players of 16-17 age (р<0.05). Volleyball players aged 20-22 age are found to have 57±2% index of tactic thinking in offense and 56±1,28% – in defense that differ reliably from the indexes of volleyball players of 18-19 age (р<0.05). Volleyball players aged 24 and older are found to have 64,44±1,27 % index of tactic thinking in offense and 59,27±2,13% – in defense. Conclusions. These features of tactical thinking volleyball players of all ages in offense and in defense is primarily due to the difference of playing experience and different levels of competitive activity.
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47

Kutseryb, Tetiana, Myroslava Hrynkiv, Lyubomyr Vovkanych, Fedir Muzyka, and Valeryi Melnyk. "Anthropometric characteristic and body composition of female students involved in volleyball training." Anthropological Review 85, no. 4 (2023): 31–42. http://dx.doi.org/10.18778/1898-6773.85.4.03.

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There have been only few studies investigating the anthropometric characteristics of female vol­leyball players. These studies have revealed a positive influence of volleyball training on the physical devel­opment and fitness level among girls and women. The aim of the study was to assess the anthropometric profile of young female volleyball players. Our sample consisted of twelve female volleyball players aged between 18-21 years with at least 5 years of training experience. The body height and mass, the thickness of skinfolds, longitudinal dimensions of the body, girth and breadths were measured. The body composition was determined using anthropometric and bioimpedance methods. Somatotype was determined according to the calculating method of J. E. L. Carter. The body height of the volleyball players was estimated as high, and the body mass – higher than aver­age. Middle shoulders, narrow pelvis and prevailing of longitudinal dimensions were the most distinctive features of the body proportions of the female volleyball players. Although their thorax was narrow, the res­piratory muscles were well developed. The male type of proportions was typical for players exhibiting a thei­noid scheme (middle shoulders, long legs) according to V.V. Bunak. Our data showed high development of the muscular component of the body of volleyball players, comparable to females professionally involved in sport . Index of muscle development, based on the excursion of the shoulder muscles, was typical for female athletes – 9,92 ± 2,98 cm. We also found that the relative mass of the fat component was within the normal range for elite volleyball players. The central somatotype was found to be typical for the female volleyball players: endomorphy – 3,98 ± 0,58, mesomorphy – 3,38 ± 1,01, and ectomorphy – 3,67 ± 0,76. The obtained results describe the morphological profile of female volleyball players and can be used for the monitoring of their fitness level.
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48

Vishnevskyi, Mykola, and Andriy Storozhenko. "Increasing the level of physical fitness of players men's student volleyball team." Human and nation's health 1, no. 1 (2023): 7–20. http://dx.doi.org/10.31548/humanhealth.1.2023.7.

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The article shows the importance of strength training in student volleyball and its influence on various aspects of players' physical fitness. The experience of training volleyball players convincingly proves the importance of using various strength exercises in the annual training cycle. The purpose of the work was to experimentally prove the effectiveness of the strength training program for improving the physical fitness of players of the student volleyball team. Analysis and generalization of literary and documentary materials, pedagogical observation, pedagogical testing, methods of mathematical statistics were used in the research. The study included a review of modern approaches to strength training in volleyball and its impact on increasing muscle strength, speed, endurance, and agility of players. The main aspects that should be taken into account when developing strength training programs for volleyball players are established, including functionality, individualization and complexity of training. The effectiveness of the developed strength training program for volleyball players has been experimentally proven. The article presents the results of specific studies that confirm the positive effect of strength training on the physical fitness of volleyball players. Conducted pedagogical testing of physical fitness of volleyball players at the beginning, in the middle and at the end of the season made it possible to obtain indicators of speed (running 6 and 20 m from a high start), dexterity and general endurance (shuttle run 4x9 s and the Cooper test), speed and strength qualities (jump in height), forces (static dynamometry), which had statistically significant changes (p<0.05). The results of the study proved that volleyball players significantly improved their level of physical fitness after training according to the proposed program. The results of the study can be used to optimize the process of physical training, training loads of volleyball players, improve their physical qualities and improve motor actions. The results of the study can be used by coaches when working with students who play volleyball at the university. The proven program of strength training can also be used as a basis for the development of experimental programs of physical training in volleyball.
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Artemenko, B. O., V. S. Lyzohub, V. O. Pustovalov, T. V. Kozhemyako, and S. M. Khomenko. "Peculiarities of Energy Metabolism of Persons ofDifferent Ages in Volleyball Playing." CHERKASY UNIVERSITY BULLETIN: BIOLOGICAL SCIENCES SERIES, no. 2 (2021): 12–19. http://dx.doi.org/10.31651/2076-5835-2018-1-2021-2-12-19.

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Introduction.The study of individual features of the functional support of conscious motor activity is an important area of research in sport physiology. Such studies are especially important for detecting age-related changes in the energy supply of muscular activity. Purpose.The purpose of the study is to identify features of the functional state of volleyball players of different ages.Methods. Computer testing ofthe functional state of volleyball players of different ages.Results.We found that volleyball players of different ages showed a higher level of functional training compared to non-athletes. Originality.Age features of the functional state of volleyball players of different ages and non-athletes are revealed.Conclusion.As a result of studying the functional state of volleyball players of different ages, we found that the formation and potential of bioenergetic capabilities of the body increased with age in both athletes and non-athletes.It was proved that the process of formation and improvement of bioenergetic characteristics of volleyball players was more intensive and was characterized by the advanced nature of development compared to non-athletes.It was found that the improvement of energy capabilities of volleyball players in ontogenesis occurred due to changes in the power of energy systems of the athlete’s body and demonstrated their plasticity and ability to improve in the process of long-term volleyball.Keywords:ontogenesis; individual-typological properties; bioenergy potential; volleyball
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50

Abramov, S., and E. Dovgopol. "Features of the interaction of players in the organization of group tactical actions in volleyball." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 12(120) (December 25, 2019): 7–9. http://dx.doi.org/10.31392/npu-nc.series15.2019.12(120)19.01.

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The article discusses the features of the interaction of players in the organization of group tactical actions in volleyball. The current state of sports training is characterized. The main methods for mastering and improving the interaction of partners in group tactical attack actions in a relatively short time are disclosed, which is essential in the training of qualified volleyball players.
 The urgency of this issue is caused by the need to improve the system of sports training of students-volleyball players in connection with changes in state-administrative, structural, logistical and economic conditions of work, the need to educate healthy lifestyles in young people, one of the main factors of which should be daily occupation еxercise.
 A specific feature of the game is that any technique is closely linked to other, executable teammates; players' individual tactical actions are a private expression of team tactics. The levels of physical and technical fitness of players and teams are gradually converging.
 Nowadays, both in the international sports arena and in domestic competitions the sports competition is sharply sharpened. Volleyball teams fights are becoming more intense. The levels of physical and technical preparedness of players and teams are gradually approaching, and the scientific development of training methods in these sections of player training is widely known and allows to quickly eliminate the differences or lag behind the leaders of the world volleyball. In order to achieve victory in such conditions, the use of effective tactical means of conducting the game with active opposition of the opponent, which is characteristic of the modern stage of the development of volleyball, becomes of paramount importance.
 In order to achieve victory in such conditions, the use of effective tactical means of playing the game with active opposition of the opponent, which is characteristic of the modern stage of the development of volleyball, becomes of paramount importance.
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