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Journal articles on the topic 'Long jump'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Bogdanis, Gregory C., Athanasios Tsoukos, and Panagiotis Veligekas. "Improvement of Long-Jump Performance During Competition Using a Plyometric Exercise." International Journal of Sports Physiology and Performance 12, no. 2 (2017): 235–40. http://dx.doi.org/10.1123/ijspp.2016-0116.

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Purpose:To examine the acute effects of a conditioning plyometric exercise on long-jump performance during a simulated long-jump competition.Methods:Eight national-level track and field decathletes performed 6 long-jump attempts with a full approach run separated by 10-min recoveries. In the experimental condition subjects performed 3 rebound vertical jumps with maximal effort 3 min before the last 5 attempts, while the 1st attempt served as baseline. In the control condition the participants performed 6 long jumps without executing the conditioning exercise.Results:Compared with baseline, lon

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Aribowo, Kunto, Hermawan Hermawan, Moh Nasution, and Kriswantoro Kriswantoro. "PENGARUH LATIHAN BOX JUMPS DAN TUCK JUMPS TERHADAP HASIL LOMPAT JAUH SISWA KELAS X SMA NEGERI 2 PEKALONGAN TAHUN 2022." Unnes Journal of Sport Sciences 7, no. 1 (2023): 08–14. http://dx.doi.org/10.15294/ujoss.v7i1.57583.

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The importance of physical exercise in the long jump sport because the long jump is a sport that requires strength and quite dominant muscles in it, namely the leg muscles. Lack of learning in implementing activities to increase leg muscle strength. This study aims to determine the effect of box jumps and tuck jumps training on the results of the X grade students of SMA Negeri 2 Pekalongan. This research method is quantitative with an experimental approach and entered into the Pre Experimental design type with the category of Pre-test and Post-test Group. The instrument used is the long jump t

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Rajkumar, R. Vinodh. "STANDING LONG JUMP THEOREM: AN ACCIDENTAL DISCOVERY." International Journal of Physiotherapy and Research 3, no. 4 (2015): 1105–10. http://dx.doi.org/10.16965/ijpr.2015.151.

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4

Yefremenko, Andrii, Svitlana Рiatysotska, and Viktor Pavlenko. "The comparison of students’ long jump study programs." Слобожанський науково-спортивний вісник 27, no. 3 (2023): 110–17. http://dx.doi.org/10.15391/snsv.2023-3.001.

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Background and Study Aim: The modern educational process in physical education needs to form educational competencies for a limited time. It is necessary to use modern approaches. Purpose – to determine the effectiveness of holistic and differentiated methods of study the technique of long jumps by combat sports students. Material and methods: Objects. 20 healthy first-year students of bachelor of different sports qualification, who are engaged in single combats (n = 20). Following the results of the stating experiment, the participants were divided into two groups: group A (n = 10) – students

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Zalech, Mirosław, and Zbigniew Bujak. "Precise verbal feedback may expedite the attainment of standing long jump accuracy in women." Kinesiology 52, no. 1 (2020): 39–45. http://dx.doi.org/10.26582/k.52.1.5.

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The purpose of this study was to determine whether the precision of verbal feedback affected the accuracy of a standing long jump performance. Sixty-eight female participants (M age=21.44±1.01) were randomly assigned to two experimental groups. In total, each subject performed nine jumps at three distances, i.e. 50 cm (3 trials), 75 cm (3 trials) and 100 cm (3 trials). Group 2 performed jumps in a reverse order. During the task execution, the study participants received verbal feedback at different levels of precision (no feedback; information that the jump was either: too far, close, or corre

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Martínez-del-Rio, Javier, and Miguel Pérez-Valls. "The long jump." Management Research: The Journal of the Iberoamerican Academy of Management 12, no. 1 (2014): 92–100. http://dx.doi.org/10.1108/mrjiam-03-2014-0545.

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Purpose – The purpose of this paper is to help Ibero-American researchers identify the key challenges and benefits of moving to an Anglo-Saxon university for a period in their careers. Design/methodology/approach – This is a review of the insights provided by a number of prominent Ibero-American scholars based on the main experiences they have encountered. Findings – The paper analyzes three situations: a research visit, searching for a long-term position in North America (NA) and pursuing a PhD program in NA. The paper introduces some principles to succeed in these situations. Originality/val

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., Sutrisno, Budiman Agung Pratama, and Setyo Harmono. "Analysis of Long Jump Run Up Distance in MTSN 8 Jombang’s Students." International Journal of Research and Review 10, no. 1 (2023): 204–9. http://dx.doi.org/10.52403/ijrr.20230122.

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The run up to the long jump is the important initial stage. This initial stage determines the results of the jump. Because if the speed is obtained at the start, it will affect the explosive power when making a jump so that the after repulsion becomes perfect and produces the best jump. The problems in this study were (1) What are the results of the analysis of the starting distance with the results of long jumps in class VII A students of Jombang State Madrasah Tsanawiyah 8 (2) Which starting distance produces the farthest jump in class VII A students of Jombang State Madrasah Tsanawiyah 8? T

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Taha, Tim, and Jada Roach. "Olympic cycle periodicity in women’s long and triple jumping performance between 1996 and 2019." PLOS ONE 18, no. 6 (2023): e0286641. http://dx.doi.org/10.1371/journal.pone.0286641.

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Performance variability is present in a series of competition results in athletics. Some of the variability is random and some can be attributed to factors such as the environment and changes in the level of physical, mental, and technical states of the athlete. Changes in the state of the athlete may be due to the competition schedule. It has been shown that there is periodicity in performance aligned with the seasonal competition schedule in athletics and with the Olympic cycle in pooled athletics data dating from 1896 to 2008. We investigated whether Olympic cycle periodicity was present in

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9

Berg, William P., and Nancy L. Greer. "A Kinematic Profile of the Approach Run of Novice Long Jumpers." Journal of Applied Biomechanics 11, no. 2 (1995): 142–62. http://dx.doi.org/10.1123/jab.11.2.142.

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This study determined the kinematics of the final 11 steps of the long jump approach (LJA) for 19 novice long jumpers. Associations between takeoff accuracy and jump performance were identified, and comparisons of LJA kinematics were made with previous investigations of horizontal jumps performed by expert long jumpers. Results indicated that absolute takeoff error was not an important determinant of jump distance for the novice long jumpers. Additionally, novice jumpers differed from expert jumpers in terms of the relationships among specific variables. The results suggest that kinematic vari

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Souza, Wanessa, and Bárbara Pessali-Marques. "Should the Heels Touch the Floor During the Plié in Classical Ballet Jumps." International Journal of Art, Culture, Design, and Technology 11, no. 2 (2022): 1–8. http://dx.doi.org/10.4018/ijacdt.305797.

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This paper aimed to review the literature concerning the correct execution of the plié movement in the performance of different classical dance jumps. Studies about jumping techniques (such as countermovement jump, squat jump, and drop jump), the stretch-shortening cycle of short and long duration, classical dance jump and ballet mechanical action description by Agrippina Vaganova and Balanchine raised questions concerning different forms of plié execution preceding small and big jumps. Depending on the circumstance, they were especially concerning the heels contact on the floor during the pli

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Ripaldo, Hendrio, Martiani Martiani, and Lina Tri Astuty Sembiring. "PENINGKATAN KETERAMPILAN LOMPAT JAUH MELALUI MEDIA KARDUS PADA SISWA KELAS IV SEKOLAH DASAR NEGERI 09 TEBAT KARAI KABUPATEN KEPAHIANG." Educative Sportive 4, no. 1 (2023): 21–31. http://dx.doi.org/10.33258/edusport.v4i1.3781.

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Abstract This study aims to determine the improvement of long jump skills through cardboard box media on students of class IV state elementary school 09 Tebat Karai, Kepahiang Regency in the 2022/2023 academic year. This research is a Classroom Action Research (PTK) which lasts for two cycles, each cycle consisting of three meetings. The research subjects were fourth grade students at SD Negeri 09 Tebat Karai, Kepahiang Regency, totaling 23 students. Data collection methods used are observation methods, long jump tests, and documentation. Data analysis techniques were carried out by anal

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Pranata, Didi Yudha. "RELATIONSHIP BETWEEN WEIGHT AND HEIGHT TO JUMP RESULTS IN EARLY AGE LONG JUMP ATHLETES FOSTERED BY PASI, ACEH BESAR REGENCY." Jurnal Ilmiah Teunuleh 3, no. 1 (2022): 79–85. http://dx.doi.org/10.51612/teunuleh.v3i1.102.

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Athletics is the oldest sport in the world. Athletics has 4 numbers, namely running, walking, jumping and throwing numbers. Jump numbers have elements of physical conditions that must be owned by athletes, such as height and weight. The long jump is a sport that combines speed, strength, flexibility, endurance and accuracy in an effort to get as far as possible. Speed ??and strong leg muscles are also related to weight and height, because in the long jump the legs get a big load in the jump. Against the background of people's assumptions which state that differences in a person's body posture

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Bahramgiri, Mohsen, Shahabeddin Gharaati, and Iman Dolatabadi. "Modeling jumps in organization of petroleum exporting countries basket price using generalized autoregressive heteroscedasticity and conditional jump." Investment Management and Financial Innovations 13, no. 4 (2016): 196–202. http://dx.doi.org/10.21511/imfi.13(4-1).2016.05.

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This paper uses autoregressive jump intensity (ARJI) model to show that the oil price has both GARCH and conditional jump component. In fact, the distribution of oil prices is not normal, and oil price returns have conditional heteroskedasticity. Here the authors compare constant jump intensity with the dynamic jump intensity and evidences demonstrate that oil price returns have dynamic jump intensity. Therefore, there is strong evidence of time varying jump intensity Generalized Autoregressive Heteroscedasticity (GARCH) behavior in the oil price returns. The findings have several implications

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Idrizović, Kemal, Nebojša Vujkov, and Ratko Pavlović. "Skok - dominantni troskok." Aktuelno u praksi: bilten za strucna pitanja u fizickoj kulturi 25, no. 2 (2015): 11–19. http://dx.doi.org/10.5937/aup1502011i.

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Jumpings are biotic motor skills with dual-purpose. They serve to man to overcome space and obstacles. Two basic elements of jumping are bounce and landing. Besides the jumps, jumping character have movement structures, such as: hops and skips. Most often, each of them in their structure have the elements which modify the basic structure of jumping, however, meeting the basic principles of jumping so may be and defined. In athletics, there are four jumping disciplines: long jump, triple jump, high jump and pole vault. Triple Jump is very demanding athletic technical discipline. The entire move

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KARALIS, T. K. "LONG JUMP: MECHANICAL AND ENERGETIC ASPECTS." Journal of Mechanics in Medicine and Biology 04, no. 04 (2004): 535–57. http://dx.doi.org/10.1142/s0219519404001120.

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The use of variation techniques is applied to investigate jumper's posture at take-off, resulting in maximum distance of jump. Explicit expressions have been derived between: (i) the take-off angle ϕT (formed by the line connecting the contact point of the leg driving the jump with the ground to the centre of mass position and the horizontal), (ii) the ratio [Formula: see text] of the mean vertical component of the ground reaction force vector to athlete's weight at take-off, (iii) the time spent for the mid-support/take-off phase TT, and (iv) the change in the vertical component of the displa

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Sidorenko, Aleksandr S. "The use of the ancient Greek long jump technique with halteres in the educational process of university students." Vestnik Tomskogo gosudarstvennogo universiteta, no. 504 (2024): 183–89. https://doi.org/10.17223/15617793/504/20.

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Ancient Greece was a highly developed civilization that gave the world many useful discoveries and inventions. According to ancient Greek historians and artifacts that have survived to this day, Greeks were able to achieve a lot in the field of sports. Ancient athletes performed the long jump with special stone or metal dumbbells in their hands, called halteres, weighing from 1.5 to 4.6 kg each. Accurate information about the jumping technique and the effectiveness of halteres has not been preserved; however, a number of experts, based on research, believe that the use of weights can increase

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Branger, Nicole, Patrick Konermann, and Christian Schlag. "Optimists and Pessimists in (In)Complete Markets." Journal of Financial and Quantitative Analysis 55, no. 8 (2019): 2466–99. http://dx.doi.org/10.1017/s002210901900070x.

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We study the effects of market incompleteness on speculation, investor survival, and asset pricing moments when investors disagree about the likelihood of jumps and have recursive preferences. We consider two models. In a model with jumps in aggregate consumption, incompleteness barely matters because the consumption claim resembles an insurance product against jump risk and effectively reproduces approximate spanning. In a long-run risk model with jumps in the long-run growth rate, market incompleteness affects speculation and investor survival. Jump and diffusive risks are more balanced rega

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18

Qiao, Bao Ming, Si Zhang, and Hao Jin. "The Long-Term Dynamics in Crude Oil Prices." Applied Mechanics and Materials 260-261 (December 2012): 846–51. http://dx.doi.org/10.4028/www.scientific.net/amm.260-261.846.

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This paper reviews a long-term crude oil markets and trend of dynamic prices during 1986-2011. Based on the hypothesis that crude oil prices dynamics reflect the activity of a competitive market, a jump diffusion model is investigated to examine the empirical performance in a time series. Historical data analysis shows that crude oil prices were characterized by high volatility, high intensity jumps, and strong upward drift, and were concomitant with underlying fundamentals of crude oil markets and world economy. Furthermore, the model forecast that crude oil prices will still have an increasi

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Qin, Qiang, Chanchai Siriphan, and Kiattiwat Watchayakarn. "Effects of Specific Training Program to Improve Lower Limp Explosive Power on Long Jump of Physical Education Students in Beijing City, the People’s Republic of China." International Journal of Sociologies and Anthropologies Science Reviews 5, no. 2 (2025): 159–72. https://doi.org/10.60027/ijsasr.2025.5599.

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Background and Aim: Due long jump requires a significant amount of explosive power, particularly in the lower body muscles. Students who lack strength and power in their legs may struggle to generate enough force to propel themselves forward during take-off, resulting in shorter jumps. This research aims to study the effect of specific training programs to improve lower limb explosive power on the long jump of physical education students in Beijing City, The People’s Republic of China. Materials and Methods: This research is quasi-experimental. The population of this experiment consists of fir

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Jošt, Bojan. "Ali je potrebna sprememba pravila velikosti smučarske skakalnice še zlasti glede na varnost smučark skakalk pri doskoku v telemark?" Šport: revija za teoretična in praktična vprašanja športa 73, no. 1-2 (2025): 175–85. https://doi.org/10.52165/sport.73.1-2.175-185.

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Using a sample of the top female ski jumpers competing in most of the 2024/2025 Ski Jumping World Cup events, it was found that approximately 10% of all jumps were classified as long jumps. These were defined as jumps exceeding 95% of the hill size (HS) point. About two thirds of the long jumps ended with a telemark landing. The number of extremely long jumps beyond the HS point was low, accounting for about 1.5% of all jumps performed. Only two athletes were able to perform a telemark landing at such extreme distances. Most telemark landings were performed by the overall World Cup winner, Ni

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Cheng, Mingmian, and Norman Swanson. "Fixed and Long Time Span Jump Tests: New Monte Carlo and Empirical Evidence." Econometrics 7, no. 1 (2019): 13. http://dx.doi.org/10.3390/econometrics7010013.

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Numerous tests designed to detect realized jumps over a fixed time span have been proposed and extensively studied in the financial econometrics literature. These tests differ from “long time span tests” that detect jumps by examining the magnitude of the jump intensity parameter in the data generating process, and which are consistent. In this paper, long span jump tests are compared and contrasted with a variety of fixed span jump tests in a series of Monte Carlo experiments. It is found that both the long time span tests of Corradi et al. (2018) and the fixed span tests of Aït-Sahalia and J

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Nakai, Yuki, Yujiro Usumoto, and Yasufumi Takeshita. "The Effects of Regional Muscle Strength and Mass on Standing Long Jump Performance." Muscles 3, no. 1 (2024): 60–70. http://dx.doi.org/10.3390/muscles3010007.

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Muscle strength and mass strongly influence performance. The role of the trunk, upper limbs, and lower limbs in a specific performance is important but unclear in terms of muscle strength, muscle mass, and the degree of influence of each part. Standing long jump is a performance that produces results by not only the muscles of the lower limbs working together but also the entire body, including the trunk and upper limbs. To determine the influence of muscle strength and the mass of each body part on standing long jump, 31 healthy young adults (18 males and 13 females) participated in this stud

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Nur Aeni, Muhammad Rusli, and La Ode Rusdin. "HUBUNGAN PANJANG TUNGKAI DENGAN KEMAMPUAN LOMPAT JAUH GAYA JONGKOK MAHASISWA PENDIDIKAN JASMANI KESEHATAN DAN REKREASI ANGKATAN 2018 UHO." Journal Olympic (Physical Education, Health and Sport) 1, no. 1 (2021): 24–39. http://dx.doi.org/10.36709/olympic.v1i1.4.

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The purpose of this study was to determine how much the relationship between leg length and squat style long jump ability in students of the physical education department / study program health and recreation, class 2018. The population in this study were all students of Physical Education for Health and Recreation, batch 2018, amounting to 88 people consisting of 73 boys and 15 girls, the sample in this study was taken by purposive sampling, which is then based on the skills to make good jumps, right and right. So that it is obtained 35 students as a sample. The instrument used to measu

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Westphal, William, and Jared M. Porter. "Increasing the Distance of an External Focus of Attention has Limited Effects on Standing Long Jump Performance." International Journal of Exercise Science 6, no. 4 (2013): 300–309. http://dx.doi.org/10.70252/ovqf4122.

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Several previous studied have demonstrated that adopting an external focus of attention (i.e., directing attention towards the result of the movement) improves the performance of a variety of motor skills. The objective of this study was to investigate if increasing the distance of an external focus of attention would further improve standing long jump performance. We hypothesized that as the distance of the external focus increased so would jumping distance. We also hypothesized that when subjects completed jumps in the external focus of attention conditions they would jump significantly furt

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Mann, Brittany, Allison H. Gruber, Shane P. Murphy, and Carrie L. Docherty. "The Influence of Ankle Braces on Functional Performance Tests and Ankle Joint Range of Motion." Journal of Sport Rehabilitation 28, no. 8 (2019): 817–23. http://dx.doi.org/10.1123/jsr.2018-0315.

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Context: The lateral ankle sprain is one of the most common lower-extremity injuries in sports. Previous research has found that some prophylactic ankle supports reduce the risk of recurrent ankle sprains and provide extra support to the joint. However, there is a continued concern that these supports may negatively influence performance. Objective: To determine if wearing an ankle brace influences athlete performance and ankle kinematics during functional performance tests. Design: Repeated measures. Setting: University gymnasium. Other Participants: Male and female recreational or competitiv

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Belouard, Nadège, Bona Sebastiano De, Matthew R. Helmus, Isabella G. Smith, and Jocelyn E. Behm. "A method to quantify jump dispersal of invasive species from occurrence data: the case of the spotted lanternfly, Lycorma delicatula." NeoBiota 98 (May 19, 2025): 319–34. https://doi.org/10.3897/neobiota.98.147310.

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The accuracy of predicting the spread of biological invasions is improved if models explicitly incorporate the two main dispersal mechanisms: diffusive spread and jump dispersal. However, quantitative methods for differentiating these two mechanisms in spatial occurrence data are lacking. We present jumpID, an R package using directional analysis of occurrence data to distinguish between jump dispersal and diffusive spread in biological invasions. We applied this method to occurrence data from the spotted lanternfly (<i>Lycorma delicatula</i>) invasion in the US, a pest rapidly expanding its r

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Leukel, Christian, Sabine Karoß, Florian Gräßlin, Jürgen Nicolaus, and Albert Gollhofer. "Do Primary School Children Benefit from Drop-Jump Training with Different Schedules of Augmented Feedback about the Jump Height?" Sports 10, no. 9 (2022): 133. http://dx.doi.org/10.3390/sports10090133.

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In children, the training of jumps leads to improved jumping and running performance. Augmented feedback about the jump height is known to facilitate performance improvements in adults. In the present study, the impact of augmented feedback on jumping performance was investigated in 4th grade primary school children executing drop-jump training for 8 weeks (24 sessions, 3 times/week). Ten children (eight males, two females, aged 9.6 ± 0.3 years), received feedback for 8 weeks, and 11 children (nine males, two females, aged 9.5 ± 0.2 years) received feedback only during the last 4 weeks. Drop-j

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UÇAR, Murat, Mürsel Ozan İNCETAŞ, Işık BAYRAKTAR, and Murat ÇİLLİ. "Using Machine Learning Algorithms for Jumping Distance Prediction of Male Long Jumpers." Journal of Intelligent Systems: Theory and Applications 5, no. 2 (2022): 145–52. http://dx.doi.org/10.38016/jista.1078474.

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The long jump is defined as an athletic event, and it has also been a standard event in modern Olympic Games. The purpose of the athletes is to make the distance as far as possible from a jumping point. The main purpose of this study was to determine the most successful machine learning algorithm in the prediction of the long jump distance of male athletes. In this paper, we used age and velocity variables for predicting the long jump performance of athletes. During the research, 328 valid jumps belonging to 73 Turkish male athletes were used as data. In determining the most successful algorit

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Zainuddin, Erwin. "Pengaruh Latihan Depth Jump To Rimp Jump dan Box Jump dan Panjang Tungkai Terhadap Jump Shoot." Jurnal Porkes 5, no. 1 (2022): 304–13. http://dx.doi.org/10.29408/porkes.v5i1.5828.

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The purpose of this study was to analyze the effect of depth jump to rimp jump dan box jump exercise method on jump shoot result, the difference between the influence of the limbs are long and short limbs against the results of the jump shoot and depth jump to rimp jump dan box jump exercise interaction between the methods and the length of the legs against the results jump shoot. This research uses experimental methods with a 2 x 2 factorial design. The population in this study are atlet basket University of Tadulako of 30 people. Technique of data analysis using SPSS program 20.0. The result

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Saemi, Esmaeel, Alireza Hasanvand, Mohammadreza Doustan, Ayoub Asadi, and Kevin Becker. "Standing Long Jump Performance Is Enhanced When Using an External as Well as Holistic Focus of Attention: A Kinematic Study." Sensors 24, no. 17 (2024): 5602. http://dx.doi.org/10.3390/s24175602.

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Standing long jump is known as one of the important skills in the success of athletes in most sports. In addition, one of the most effective factors that can affect standing long jump distance and kinematics is the focus of attention used by the athlete. Therefore, the aim of the present study was to compare the effect of internal, external, and holistic focus of attention instructions on standing long jump performance and kinematics. The participants were 30 novices (all males; mean age = 21.70 ± 2.21 years; mean height = 175.73 ± 6.09 cm; and mean weight = 73.76 ± 11.77 kg) who performed 12

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Grosprêtre, Sidney, Pierre Ufland, and Daniel Jecker. "The adaptation to standing long jump distance in parkour is performed by the modulation of specific variables prior and during take-off." Movement & Sport Sciences - Science & Motricité, no. 100 (November 14, 2017): 27–37. http://dx.doi.org/10.1051/sm/2017022.

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The present study aimed at investigating different variables that can be manipulated prior to and during take-off, to execute a specific standing long jump (SLJ) distance, according to jump expertise in parkour practitioners (= traceurs). Fourteen healthy young traceurs were included and separated into two groups: beginners (BEG) and experts (EXP). Firstly, classical vertical jump battery was used to characterize participants arm use and leg efficiency. Secondly, standing long jump (SLJ) performances were analyzed at four distances: 70, 80, 90, and 100% of each participant’s maximal SLJ distan

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Scarlassara, Fernando. "Long comments on the long jump-I." Physics Teacher 38, no. 6 (2000): 330–32. http://dx.doi.org/10.1119/1.1321808.

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Rodriguez, Fernando L. "Long comments on the long jump-II." Physics Teacher 38, no. 6 (2000): 332–33. http://dx.doi.org/10.1119/1.1321810.

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Yani, Ahmad. "PENGARUH METODE LATIHAN SIRKUIT, METODE KONVENSIONAL DAN MOTIVASI BERPRESTASI TERHADAP KEMAMPUAN LOMPAT JAUH GAYA JONGKOK." Primary: Jurnal Pendidikan Guru Sekolah Dasar 4, no. 2 (2015): 134. http://dx.doi.org/10.33578/jpfkip.v4i2.2947.

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Based on the researcher’s observation on the field, it seems that the ability of students of SMK Teknologi Riau in long jump is still low, and many students don’t have good enough techniques of long jump itself, besides that, the training method that is used is not appropriate yet. The purpose of this research is to find out the effect of circuit training method, conventional method and motivation performance towards the students’ long jump ability at SMK Teknologi Riau. This type of this research is quasi-experimental using factorial 2x2, the population of this research are the tenth grade st

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Syahri, Muhammad, Albadi Sinulingga, and Nurkadri. "Efforts to Improve Long Jump Skills in Squat Style Through a Play-Based Approach on 11th Grade Science Students at Teladan High School in Sei Rampah." Kinestetik : Jurnal Ilmiah Pendidikan Jasmani 7, no. 2 (2023): 369–79. http://dx.doi.org/10.33369/jk.v7i2.27081.

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The problem of this research is the inadequate learning process and facilities in the long jump technique using the squat style, as well as the lack of mastery of basic skills in long jump, resulting in suboptimal student learning outcomes. Based on the problem, the research problem in this study is how to improve learning outcomes in long jump using the squat style through a play-based approach for students in class XI IPA of Teladan Sei Rampah High School, Sei Rampah Subdistrict, Serdang Bedagai District. This study is a Classroom Action Research (CAR) conducted in 2 cycles. The population a

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Shi, Peng Fei. "Long Jump Motion Analysis Based on the Aerodynamics." Advanced Materials Research 791-793 (September 2013): 1441–44. http://dx.doi.org/10.4028/www.scientific.net/amr.791-793.1441.

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The long jump motion is a traditional track and field event. This sport is not only relevant with athletes congenital physical conditions, but also with the action skills in the long jump process. In the process of long jump, from the run-up to the take-off and landing, relatively large air resistance will be suffered, and the air resistance is affected by the size of the take-off speed and jumping height. Based on this, this article has carried on the detailed analysis of the air dynamic theory in the process of athletes long jump. It also has established the mathematical model of the frictio

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Tan, Ajun, and John Zumerchik. "Kinematics of the long jump." Physics Teacher 38, no. 3 (2000): 147–49. http://dx.doi.org/10.1119/1.880478.

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Seyfarth, A., A. Friedrichs, V. Wank, and R. Blickhan. "Dynamics of the long jump." Journal of Biomechanics 32, no. 12 (1999): 1259–67. http://dx.doi.org/10.1016/s0021-9290(99)00137-2.

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de mestre, Neville. "The long jump record revisited." Journal of the Australian Mathematical Society. Series B. Applied Mathematics 28, no. 2 (1986): 246–59. http://dx.doi.org/10.1017/s0334270000005348.

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AbstractA mathematical model is presented in which the long Jump is treated as the motion of a projectile under gravity with slight drag. The first two terms of a perturbation solution are obtained and are shown to be more accurate than earlier approximate analytical solutions. Results from the perturbation analysis are just as accurate as results from various numerical schemes, and require far less computer time.The model is modified to include the observation that a long-jumper's centre of mass is forward of his feet at take-off and behind his feet on landing.The modified model is used to de

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Makaruk, Hubert, Jared Marak Porter, and Marcin Starzak. "Environmental and task constraints influence footfall variability in track and field jumping events." International Journal of Sports Science & Coaching 13, no. 4 (2017): 552–58. http://dx.doi.org/10.1177/1747954117733888.

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By analysis of footfall variability in the long jump, triple jump, and pole vault, the present study was designed to highlight gait variability patterns required in varied nested tasks. Twelve male athletes in each event who participated in one international and two national competitions were involved in this study. Twenty five pairs of 1-m Optojump Next system bars were used to evaluate relevant footfall placement. The footfall variability was taken to present the pattern of step regulation and onset of visual regulation. The main results of this study showed that pole vaulters manifested a h

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Audina, Anggi, Dewi Maya Sary, Awansyah Putra Karo Purba, and Bebi Putra Sentosa Halawa. "Long Jump Ability: Analyze of Leg Explosive Power and Running Speed for Junior High School Students." INSPIREE: Indonesian Sport Innovation Review 5, no. 02 (2024): 47–53. http://dx.doi.org/10.53905/inspiree.v5i02.129.

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The purpose of the study. aims to determine the contribution of leg explosive power and running speed to long jump ability. Materials and methods. a research sample of 30 male students. Measurement of leg explosive power is determined by the ability to jump long without starting (standing broad jump). Running speed measurements are determined by running a sample distance of 30 meters. Measurement of long jump ability is determined by a sample of jumping as far as possible in the jumping. Results. The results showed that leg explosive power, leg length and running speed contributed to long jump

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Pradon, Didier, Alice Mazure-Bonnefoy, Giuseppe Rabita, Emilie Hutin, Raphael Zory, and Jean Slawinski. "The biomechanical effect of arm mass on long jump performance: A case study of a paralympic upper limb amputee." Prosthetics and Orthotics International 38, no. 3 (2013): 248–52. http://dx.doi.org/10.1177/0309364613497392.

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Background: The role of arm motion during the long jump has been well studied. The aim of this study was to quantify the effect of forearm mass on impulse and the kinematics of the flight phase in an upper limb amputee. Case description and methods: A world-record paralympic long jumper carried out jumps in three conditions: wearing his usual forearm prosthesis and with 0.3 and 0.4 kg added mass. A motion capture system including force plates was used to record the jump. Findings and outcome: At take-off, the addition of 0.4 kg to the prosthesis decreased the vertical velocity of the centre of

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Mackala, Krzysztof, Samo Rauter, Marek Zawartka, Milan Čoh, and Janez Vodičar. "The Relationship between Symmetrical and Asymmetrical Jumps and Their Influence on Speed Abilities: Gender Consideration." Symmetry 13, no. 4 (2021): 694. http://dx.doi.org/10.3390/sym13040694.

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Purpose: Plyometric exercises, in the form of jumping, are extreme physical activities. The aim of the study was to determine how symmetrical-single versus asymmetrical-continued plyometric exercises differ between men and women and affect speed abilities. Methods: Twenty-two healthy females and forty-four males from different sports practices participated in the investigation. The countermovement jump (CMJ) and drop jump (DJ) of 40/60 cm box were performed on two independent and synchronized force platforms (Bilateral Tensiometric Platform S2P, Ljubljana, Slovenia). The measurement of a stand

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King, Adam, and Max Power. "The role of attainability and external focus of attention on standing long jump performance." Brazilian Journal of Motor Behavior 15, no. 3 (2021): 207–15. http://dx.doi.org/10.20338/bjmb.v15i3.232.

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BACKGROUND: External focus of attention (FOA) promotes enhanced performance and learning in comparison to internal FOA; however, several dimensions associated with external FOA appear to have varying influence on motor skill performance. AIM: The purpose of this study was to investigate whether an attainability aspect of external FOA elicits enhanced standing long jump performance. METHOD: Fifteen healthy males performed standing long jumps in the following conditions: without a visual target (Tno), target placed at maximum distance (Tmax), and a target placed 10% beyond maximum distance (Tmax

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Mackala, Krzysztof, Marek Fostiak, Brian Schweyen, Tadeusz Osik, and Milan Coch. "Acute Effects of a Speed Training Program on Sprinting Step Kinematics and Performance." International Journal of Environmental Research and Public Health 16, no. 17 (2019): 3138. http://dx.doi.org/10.3390/ijerph16173138.

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The purpose of this study was to examine the effects of speed training on sprint step kinematics and performance in male sprinters. Two groups of seven elite (best 100-m time: 10.37 ± 0.04 s) and seven sub-elite (best 100-m time: 10.71 ± 0.15 s) sprinters were recruited. Sprint performance was assessed in the 20 m (flying start), 40 m (standing start), and 60 m (starting block start). Step kinematics were extracted from the first nine running steps of the 20-m sprint using the Opto-Jump–Microgate system. Explosive power was quantified by performing the CMJ, standing long jump, standing triple

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Williams, Ellen, Anne Carter, and Jacqueline Boyd. "Kinetics and Kinematics of Working Trials Dogs: The Impact of Long Jump Length on Peak Vertical Landing Force and Joint Angulation." Animals 11, no. 10 (2021): 2804. http://dx.doi.org/10.3390/ani11102804.

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Working trials is a competitive canine discipline based on work undertaken by military and police dogs. A 9 ft long jump is a key component of the discipline. Research into landing forces and joint angulation in other canine disciplines has highlighted the potential for the occurrence of soft tissue injuries, predominantly in the front limbs. There is a paucity of work into the impact of spread/long jumps on joint angulation and peak vertical force (PVF) on landing, and limited research on working trials dogs generally. This study aimed to determine whether altering the length of the long jump

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Maifa, Sitti. "Analisis power otot tungkai dan kecepatan lari terhadap kemampuan lompat jauh." Jurnal Porkes 7, no. 1 (2024): 595–605. http://dx.doi.org/10.29408/porkes.v7i1.25973.

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This research is a type of descriptive research. Formulation of the problem in this research: How does leg muscle power affect long jump ability, how does running speed affect students' long jump ability, how does leg muscle power and running speed together affect long jump ability. The aim of the research is to find out how leg muscle power affects long jump ability, to find out how running speed affects long jump ability, to find out how leg muscle power and running speed together affect long jump ability. The population of all male students of SMP Negeri 1 Kotabaru Regency, 30 male students

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Koh, Timothy J., and James G. Hay. "Landing Leg Motion and Performance in the Horizontal Jumps I: The Long Jump." International Journal of Sport Biomechanics 6, no. 4 (1990): 343–60. http://dx.doi.org/10.1123/ijsb.6.4.343.

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The motions of the landing leg in the final three strides of the approach in the long jump are described, as are the relationships of these landing leg motions with performance. Film analysis of 19 elite male long jumpers competing in the 1986 and 1987 TAG (U.S. national) Championships showed that backward sweeping, or “active,” landings were used in each stride considered. However, the landing in the last stride was less active than those in the two preceding strides. A mathematical model showed that muscle action reduced the forward horizontal velocity of the landing foot in each landing. Th

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Yukarda, Acen, Dian Pujianto, and Arwin Arwin. "PENGARUH LATIHAN PLIOMETRIK STANDING LONG JUMP (BROAD JUMP) DAN STANDING JUMP TERHADAP LOMPAT JAUH GAYA GANTUNG ATLET ATLETIK LOMPAT JAUH PROVINSI BENGKULU DI PPLP BENGKULU." KINESTETIK 3, no. 2 (2019): 216–22. http://dx.doi.org/10.33369/jk.v3i2.8923.

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AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh latihan pliometrik standing long jump (broad jump) dan standing jump terhadap lompat jauh gaya gantung atlet atletik provinsi Bengkulu di PPLP Bengkulu. Lompat jauh adalah olahraga yang mengabungkan kecepatan, kekuatan, kelenturan, daya tahan, power, dan ketepatan. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dan menggunakan desain One-Group Pretest-posttes Desing. Penelitian ini dilaksanakan di PPLP Provinsi Bengkulu terpatnya dilapangan PPLP Provinsi Bengkulu. Teknik Pengumpulan data dalam penelitian ini adalah

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Sitepu, Indra Darma, and Linda Fibiola. "PENGARUH LATIHAN STANDING LONG JUMP WITH SPRINT DAN DEPTH JUMP TO STANDING LONG JUMP TERHADAP PENINGKATAN POWER OTOT TUNGKAI DAN HASIL LOMPAT JAUH PUTRA CLUB ATLETIK MEDAN UTARA TAHUN 2022." Jurnal Ilmiah STOK Bina Guna Medan 11, no. 2 (2023): 133–39. http://dx.doi.org/10.55081/jsbg.v11i2.1121.

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Tujuan penelitian ini adalah untuk mengetahui pengaruh latihan standing long jump with sprint dan depth jump to standing long jump terhadap peningkatan power otot tungkai dan hasil lompat jauh putra club atletik Medan Utara. Metode penlitian yang digunakan adalah metode eksperimen dan teknik pengumpulan data serta menggunakan tes dan pengukuran. Desain penelitian yang digunakan yaitu one group pre-test post-test design. Jumlah sampel pada penelitian ini berjumlah 8 orang. Penelitian ini dilaksanakan di lapanga SMA N 19 Medan. Hasil analisis hipotesis pertama yaitu Latihan standing long jump wi

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