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Journal articles on the topic 'Racket speed'

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1

Wilson, J. F., and J. S. Davis. "Tennis Racket Shock Mitigation Experiments." Journal of Biomechanical Engineering 117, no. 4 (1995): 479–84. http://dx.doi.org/10.1115/1.2794211.

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Measured in this study was the effectiveness of two types of retrofits in mitigating shocks in tennis rackets with ideally high grip fixity. The retrofits were a cushioned grip tape and a string implant device. Three types of rackets were investigated: wood, graphite composite, and metal. For low speed ball impact, neither retrofit changed significantly the magnitude and distribution of e, the coefficient of restitution on the racket heads. For moderate ball speeds impacting the rackets along the vertical centerline, three dynamic racket responses were measured: the free vibration damping base
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2

Gagen, Linda M., Kathleen M. Haywood, and Steven D. Spaner. "Predicting the Scale of Tennis Rackets for Optimal Striking from Body Dimensions." Pediatric Exercise Science 17, no. 2 (2005): 190–200. http://dx.doi.org/10.1123/pes.17.2.190.

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This study tested the hypothesis that scaling environmental objects can afford differently sized individuals the opportunity to make similarly effective movements with that object. Four similar tennis rackets were scaled to provide consistent differences in length, weight, and grip size. Children between 4 and 10 years of age were asked to strike with each racket for speed and accuracy. A significant relationship existed between body size and strength and the ability to both generate racket head speed and control the racket for an accurate strike; racket size and weight, however, were not sign
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3

Söğüt, Mustafa. "ACUTE EFFECTS OF CUSTOMIZING A TENNIS RACKET ON SERVE SPEED." Baltic Journal of Sport and Health Sciences 1, no. 104 (2017): 44–46. http://dx.doi.org/10.33607/bjshs.v1i104.16.

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Background. A vast number of tennis players use additional lead weights attached to their rackets in order to improve stroke performances. However, there is limited evidence that racket customization as such boosts efficiency in different age and performance levels. The purpose of this repeated measures design study was to determine the acute effects of adding weight to the tip of a racket on serve speed in tennis players. Methods. Participants were male tennis players from three different age and performance levels: elite junior (n = 7, age = 15.71 ± 0.95 years), colligate (n = 11, age = 22.3
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4

Sugiharto, Wachid, Nurhasan Nurhasan, Dwi Cahyo Kartiko, et al. "Biomechanical Analysis of Table Tennis Racket Performance Using Makassar Ebony Veneer: A Comparative Study." Journal of Coaching and Sports Science 4, no. 1 (2025): 128–41. https://doi.org/10.58524/jcss.v4i1.724.

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Background: A racket's performance in controlling trajectory and manipulating the speed of the ball is greatly influenced by its structural characteristics and materials. The material of the table tennis racket can affect its performance, reducing the speed and control of the ball.Aims: The main objective of this research is to analyze the biomechanical performance of the Garuda Unesa Speed (GUS) table tennis racket made from Makassar ebony veneer as the main material and to compare its attributes, particularly speed and control, with those of high-end commercial rackets.Methods: This study ap
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5

Zhao, Guohui, Chen Li, and Ye Liu. "Effects of different tennis racket string tension on forehand stroke effect and racket dynamic impact." PLOS ONE 20, no. 1 (2025): e0317442. https://doi.org/10.1371/journal.pone.0317442.

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This study investigates the effect of varying tennis racket string tension on stroke effect and the dynamic response of the racket. Using the YSV dynamic acceleration signal acquisition system and a portable radar speed gun collect data on racket acceleration, stress-strain signals, and ball speed from 15 male athletes. Stroke accuracy and depth were assessed according to the International Tennis Number. The recorded stroke speeds were 108.87±13.57 km/h, 111.83±16.34 km/h, and 107.76±12.53 km/h for the low, medium, and high tension, respectively. A significantly higher ball speed was observed
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6

Ramasamy, Yuvaraj, Viswanath Sundar, Juliana Usman, Rizal Razman, Harley Towler, and Mark A. King. "Relationships between Racket Arm Joint Moments and Racket Head Speed during the Badminton Jump Smash Performed by Elite Male Malaysian Players." Applied Sciences 12, no. 2 (2022): 880. http://dx.doi.org/10.3390/app12020880.

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Three-dimensional position data of nineteen elite male Malaysian badminton players performing a series of maximal jump smashes were collected using a motion capture system. A ‘resultant moments’ inverse dynamics analysis was performed on the racket arm joints (shoulder, elbow and wrist). Relationships between racket head speed and peak joint moments were quantified using correlational analyses, inclusive of a Benjamini–Hochberg correction for multiple-hypothesis testing. The racket head centre speed at racket–shuttlecock contact was, on average, 61.2 m/s with a peak of 68.5 m/s which equated t
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7

Ramasamy, Yuvaraj, Yeap Ming Wei, Harley Towler, and Mark King. "Intra-Individual Variation in the Jump Smash for Elite Malaysian Male Badminton Players." Applied Sciences 15, no. 2 (2025): 844. https://doi.org/10.3390/app15020844.

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The badminton jump smash is vital for winning rallies, but players can have unintended variations in performance. This study examines the causes of intra-individual smash speed variations among 19 Malaysian male elite players. Twenty-five jump smashes were recorded using a 3D motion capture system, with the three fastest (95.0 ± 3.6 m·s−1) and three slowest (85.8 ± 5.8 m·s−1) smashes per participant categorised into different groups. Six racket/shuttlecock variables and six upper body technique variables during the swing phase and at the point of contact were analysed. Five out of the six rack
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8

Elliott, Bruce, Kotaro Takahashi, and Guillermo Noffal. "The Influence of Grip Position on Upper Limb Contributions to Racket Head Velocity in a Tennis Forehand." Journal of Applied Biomechanics 13, no. 2 (1997): 182–96. http://dx.doi.org/10.1123/jab.13.2.182.

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In tennis groundstrokes, the speed of the racket head depends on the rotational velocities of the upper limb segments and the corresponding instantaneous position of the racket. The method of holding the racket may influence these factors. Six high-performance tennis players who preferred the eastern method of holding the racket and a further 6 who preferred the western method were filmed. The displacement histories of 16 selected landmarks were calculated using the direct linear transformation approach and were used to calculate the contribution that the three-dimensional individual segment r
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9

Wong, Francis Kh, Jackie Hk Keung, Newman Ml Lau, Douglas Ks Ng, Joanne Wy Chung, and Daniel Hk Chow. "Effects of Body Mass Index and Full Body Kinematics on Tennis Serve Speed." Journal of Human Kinetics 40, no. 1 (2014): 21–28. http://dx.doi.org/10.2478/hukin-2014-0003.

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Abstract Effective training to improve serve speed is important for competitive tennis players. The purposes of this study were to investigate the effects of anthropometric factors and whole body kinematics of elite players on ball speed and to propose possible training strategies for improving the quality of tennis serves. Body and racket kinematics of tennis serves of 12 male elite Hong Kong players were investigated. The tennis serve was divided into four phases: I) Back-Swing Phase, II) Lead-Leg-Drive Phase, III) Forward-Swing Phase, and IV) Follow-Through Phase. It was shown that racket-s
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10

Kawamoto, Yuta, Takahito Suzuki, Yoichi Iino, Shinsuke Yoshioka, Daisuke Takeshita, and Senshi Fukashiro. "Poor Joint Work in the Lower Limbs during a Tennis Forehand Groundstroke after a Cross-Over Step Inhibits an Increase in the Racket Speed." Journal of Human Kinetics 94 (September 26, 2024): 77–90. http://dx.doi.org/10.5114/jhk/186535.

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A forward run-up and stepping are used to accelerate hitting tools or throwing objects in sports. This study aimed to investigate the effect of a forward cross-over step on the speed of a hitting tool by analyzing the joint work and mechanical energy of the whole body and the hitting tool using inverse dynamics. Thirteen advanced tennis players performed forehand groundstrokes at maximum effort with and without a forward cross-over step. From the whole body plus racket perspective, the body-weight-normalized mechanical energy at the start of the hitting motion increased by 1.74 ± 0.42 J·kg−1 d
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11

Liu, Yang. "Project Application in the Field of Composite Materials in Badminton." Applied Mechanics and Materials 644-650 (September 2014): 4802–4. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.4802.

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In this article, through the rapid development of badminton, detailed introduces the evolution process of badminton racket, through the use of the badminton racket composites badminton flying speed, also become more and more wonderful and exciting game.
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12

Sprigings, E., R. Marshall, B. Elliott, and L. Jennings. "The effectiveness of upper limb rotations in producing racket-head speed in racket sports." Journal of Biomechanics 26, no. 3 (1993): 292. http://dx.doi.org/10.1016/0021-9290(93)90387-t.

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13

Han, Liang, Meng Qian Tian, and Jing Liang Gui. "Dynamic Analysis of Elbow Joint in the Stroke of Tennis." Advanced Materials Research 279 (July 2011): 318–23. http://dx.doi.org/10.4028/www.scientific.net/amr.279.318.

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The paper presents a multi-rigid model of arm for an impact between a tennis ball and racket, and makes dynamic analysis of it. The input to the model is the impact force caused by a tennis ball and racket. Its value comes from the deflection of the racket stringbed detected by a high speed camera and the stiffness of the racket stringbed is measured by a force gage. The effect of the impact force on the elbow is analyzed in order to research the pathogenesis of tennis elbow.
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14

Malagoli Lanzoni, Ivan Malagoli, Sandro Bartolomei, Rocco Di Michele, et al. "Kinematic Analysis of the Racket Position during the Table Tennis Top Spin Forehand Stroke." Applied Sciences 11, no. 11 (2021): 5178. http://dx.doi.org/10.3390/app11115178.

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The present study aims to assess the position of the racket, and racket height with respect to the floor, during the table tennis top spin stroke. A stereophotogrammetric system (Smart-D, BTS, 8 cameras, 550 Hz) was used to track the table tennis racket during cross-court (CC) and long-line (LL) shots. Ten national level players completed ten CC and ten LL top spin strokes responding to a robot machine. The racket motion throughout the shot showed specific technical characteristics: the minimum height of the racket was detected during the backswing phase; racket height at the end of backswing
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15

Edelmann-Nusser, A., A. Raschke, A. Bentz, S. Montenbruck, J. Edelmann-Nusser, and M. Lames. "Validation of Sensor-Based Game Analysis Tools in Tennis." International Journal of Computer Science in Sport 18, no. 2 (2019): 49–59. http://dx.doi.org/10.2478/ijcss-2019-0013.

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Abstract Three inertial measurement unit (IMU) based tennis sensor systems from BABOLAT (PURE DRIVE PLAY, POP) and HEAD (Tennis Sensor) and a camera-based system (PlaySight) were tested with respect to the question whether the information about the number of strokes by swing type and spin type in training exercises and/or matches and the average as well as the maximum speed of the service per session are reliable. Subsequently, the question whether the mechanical properties of the BABOLAT PURE DRIVE PLAY racket are the same as the mechanical properties of the BABOLAT PURE DRIVE racket without
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16

Xu, Xiang Feng. "Research on Material Features in Design Technique of Tennis Materials." Applied Mechanics and Materials 214 (November 2012): 47–51. http://dx.doi.org/10.4028/www.scientific.net/amm.214.47.

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Tennis is being loved by more and more people now. Moreover, it is gradually becoming an important leisure and recreation activity. As for this, material features involved with tennis design is currently widely studied and noticed by scholars domestic and overseas. Based on the positive results obtained by researchers domestic and overseas, the paper further summarized and generalized the development process of tennis racket frame and the material features of tennis racket string. Besides, the technical process of tennis racket design is also analyzed. Eventually, by integrating the pressure c
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17

Pašić, Miran, Tarik Huremović, Melika Muratović, et al. "DIFFERENCES IN KINEMATIC PARAMETERS BETWEEN FIRST AND SECOND SERVES IN TENNIS BY ELITE PLAYERS OF THE GERMAN LEAGUE." Sport Scientific And Practical Aspects: International Scientific Journal of Kinesiology 20, no. 1 (2023): 53–59. http://dx.doi.org/10.51558/1840-4561.2023.20.1.53.

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The primary goal of this research was to determine the differences in kinematic parameters between the first and second serves in tennis among the elite players of the German league. The sample of respondents in this research consisted of 30 elite male senior players of the German League who have "Leistungklasse" from 1 to 7. The kinematic parameters that were analyzed are: Height of ball impact (KPVUL), Racket speed (KPBRE), Ball speed (KPBLO), The angle at the elbow joint of the arm that hits the ball (KPULZ), Oscillation of the vertical projection of the center of gravity of the body (KPOVP
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18

Ida, Hirofumi, Kazunobu Fukuhara, Motonobu Ishii, and Tetsuri Inoue. "Anticipatory judgements associated with vision of an opponent’s end-effector: An approach by motion perturbation and spatial occlusion." Quarterly Journal of Experimental Psychology 72, no. 5 (2018): 1131–40. http://dx.doi.org/10.1177/1747021818782419.

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This study was aimed at determining how the visual information of an end-effector (racket) and the intermediate extremity (arm) of a tennis server contribute to the receiver’s anticipatory judgement of ball direction. In all, 15 experienced tennis players and 15 novice counterparts viewed a spatially occluded computer graphics animation of a tennis serve (no-occlusion, racket-occlusion, and body-occlusion) and made anticipatory judgements of ball direction on a visual analogue scale (VAS). The patterns of the serve motions were generated by a simulation technique that computationally perturbs
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19

Furuya, Ryosuke, Hikaru Yokoyama, Milos Dimic, Toshimasa Yanai, Tobias Vogt, and Kazuyuki Kanosue. "Difference in racket head trajectory and muscle activity between the standard volley and the drop volley in tennis." PLOS ONE 16, no. 9 (2021): e0257295. http://dx.doi.org/10.1371/journal.pone.0257295.

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Among tennis coaches and players, the standard volley and drop volley are considered basically similar, but muscles need to be relaxed (deactivation) just at the moment of impact when hitting the drop volley. However, this is not evidence-based. The aim of this study was to clarify racket head trajectory and muscle activity during the drop volley and to compare them with those of the standard volley. We hypothesized that 1) the racket head would move less forward for the drop volley than for the standard volley and 2) the wrist and elbow muscles be relaxed for the drop volley at the time of ba
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20

Halder, Sajal, and Sushma Ghildyal. "PHYSICAL AND PHYSIOLOGICAL COMPARISON BETWEEN BALL AND RACKET GAMES PLAYERS." International Journal of Advanced Research 11, no. 07 (2023): 161–70. http://dx.doi.org/10.21474/ijar01/17217.

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The purpose of the studies was to compare the physical and physiological variables of ball and racket games players. For accomplishing the study, twenty (n=20) players were selected from each discipline. The total forty (n=40) players were selected through random sampling technique. Twenty (n=20) players were selected from ball game (Handball) and twenty (n=20) were selected from racket game (Badminton) from Burdwan University, West Bengal, India. Subjects had represented in the district level tournament. The age of the subjects ranged between 18to 21 years. The pertaining data was collected o
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21

HASHIGUCHI, Tomohiro, and Sekiya KOIKE. "320 Influence of Racket Shaft Deformation on Mechanism Generating Racket Head Speed during Badminton Smash Motion." Proceedings of the Symposium on sports and human dynamics 2013 (2013): _320–1_—_320–10_. http://dx.doi.org/10.1299/jsmeshd.2013._320-1_.

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22

Mitchell, Sean R., Roy Jones, and Mark King. "Head speed vs. racket inertia in the tennis serve." Sports Engineering 3, no. 2 (2000): 99–110. http://dx.doi.org/10.1046/j.1460-2687.2000.00051.x.

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23

Liu, Yixuan, Borhannudin Bin Abdullah, and Hazizi Bin Abu Saad. "Effects of high-intensity interval training on strength, speed, and endurance performance among racket sports players: A systematic review." PLOS ONE 19, no. 1 (2024): e0295362. http://dx.doi.org/10.1371/journal.pone.0295362.

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This study aims to present a critical review of the existing literature on the effects of High-Intensity Interval Training (HIIT) on strength, speed, and endurance performance among racket sports athletes. This study conducted a systematic literature review by PRISMA guidelines. Various well-known academic and scientific databases were used for research collection, including PubMed, EBSCOhost, Scopus, Web of Science, and Google Scholar. Out of 27 relevant studies, 10 were selected for inclusion in this systematic review, all meeting the required inclusion criteria. The quality of each study wa
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24

King, Mark, Harley Towler, Romanda Dillon, and Stuart McErlain-Naylor. "A Correlational Analysis of Shuttlecock Speed Kinematic Determinants in the Badminton Jump Smash." Applied Sciences 10, no. 4 (2020): 1248. http://dx.doi.org/10.3390/app10041248.

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The forehand jump smash is an essential attacking stroke within a badminton player’s repertoire. A key determinate of the stroke’s effectiveness is post-impact shuttlecock speed, and therefore awareness of critical technique factors that impact upon speed is important to players/coaches. Three-dimensional kinematic data of player, racket and shuttlecock were recorded for 18 experienced players performing maximal effort forehand jump smashes. Joint angles and X-factor (transverse plane pelvis-thorax separation) were calculated at key instants: preparation, end of retraction, racket lowest point
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25

Elliott, Bruce C., Robert N. Marshall, and Guillermo J. Noffal. "Contributions of Upper Limb Segment Rotations during the Power Serve in Tennis." Journal of Applied Biomechanics 11, no. 4 (1995): 433–42. http://dx.doi.org/10.1123/jab.11.4.433.

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In the high-velocity tennis serve, the contributions that the upper limb segments' anatomical rotations make to racket head speed at impact depend on both their angular velocity and the instantaneous position of the racket with respect to the segments' axes of rotation. Eleven high-performance tennis players were filmed at a nominal rate of 200 Hz by three Photosonics cameras while hitting a high-velocity serve. The three-dimensional (3-D) displacement histories of 11 selected landmarks were then calculated using the direct linear transformation approach, and 3-D individual segment rotations f
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26

Miao, Qing, and Hongkai Zhou. "Machine learning model to study effects of lightweight racket design on elbow and shoulder loading during tennis serve." Molecular & Cellular Biomechanics 21, no. 2 (2024): 374. http://dx.doi.org/10.62617/mcb.v21i2.374.

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Tennis is a famous sport in which players perform high-speed, repetitive movements that cause significant load to the shoulder and elbow joints, particularly during tennis serve. Further, the racket design also plays a key role in the efficiency of the player’s performance through the level of mechanical stress that it places on the player’s elbow joints. Therefore, analyzing the biomechanical impact of racket types on the load it renders on elbow and shoulder loading will help optimize the player’s performance and avoid the possibility of risk. However, there are limited studies that are rela
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27

Li, Li. "Field of View and Skill Training of Table Tennis Teaching Based on Virtual Environment Technology." International Journal of Emerging Technologies in Learning (iJET) 11, no. 11 (2016): 60. http://dx.doi.org/10.3991/ijet.v11i11.6240.

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Focusing on the topic of improving the table tennis teaching quality with the visual field training, the test is to grab images repeatedly by using a camera in a speed of 119s, and the final result shows that it gets the correct hitting points on racket coordinating with correct racket angles, which verifies the effectiveness of the visual field training. Finally, it's concluded that the visual field training can improve the athletes' abilities of focus and judgment, and enhance their exercise stability.
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28

Cross, Rod, and Rob Bower. "Effects of swing-weight on swing speed and racket power." Journal of Sports Sciences 24, no. 1 (2006): 23–30. http://dx.doi.org/10.1080/02640410500127876.

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29

Kotze, J., S. R. Mitchell, and S. J. Rothberg. "The role of the racket in high-speed tennis serves." Sports Engineering 3, no. 2 (2000): 67–84. http://dx.doi.org/10.1046/j.1460-2687.2000.00050.x.

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30

Kwan, Maxine, Michael Skipper Andersen, Ching-Lung Cheng, Wen-Tzu Tang, and John Rasmussen. "Investigation of high-speed badminton racket kinematics by motion capture." Sports Engineering 13, no. 2 (2010): 57–63. http://dx.doi.org/10.1007/s12283-010-0053-0.

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31

Listiwikono, Eko, Supono Supono, Ach Zayul Mustain, Wawan Setiawan, and Agus Mursidi. "effect of high knee running and high knee bounce skips exercises on running speed of 100 meters of athletic extracurricular participants in senior high school." Linguistics and Culture Review 6 (January 20, 2022): 176–83. http://dx.doi.org/10.21744/lingcure.v6ns3.2116.

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Field tennis is a small ball game that requires a field and the players need a racket with its own string specifications. Like the Wilson NXT brand strings on the Wilson Hyper Hamer 7.5 racket, which has its own tension when it will receive the ball. To find out the tension of the strings, it is necessary to do a test. The experiment was carried out on the Wilson Hyper Hamer 7.5 racket with Wilson NXT brand strings against the Wilson ball and Nassau ball bounce. This research is a quantitative descriptive in which the data are analyzed by performing normality test, homogeneity test, and hypoth
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32

Huang, Rui, Haojie Li, Jian Jiang, Zhitao Zhou, and Chen Xiu. "Kinematic characterization of backhand stroke accuracy in squash based on kinematic variables between two different skill levels—a preliminary cross-sectional study." PeerJ 12 (October 18, 2024): e18333. http://dx.doi.org/10.7717/peerj.18333.

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Background The aim of this study was to compare differences in shot placement and accuracy between national and international level squash players. Squash is a technically demanding sport and understanding the biomechanical characteristics of athletes at different levels is important for developing effective training strategies. Methods The study used a three-dimensional motion analysis system, a high-speed video camera, and a professional tee for biomechanical testing. Participants included national and international level squash players. The kinematic characteristics of the shoulder, elbow,
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33

Elliott, Bruce, Tony Marsh, and Brian Blanksby. "A Three-Dimensional Cinematographic Analysis of the Tennis Serve." International Journal of Sport Biomechanics 2, no. 4 (1986): 260–71. http://dx.doi.org/10.1123/ijsb.2.4.260.

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Three dimensional (3-D) high-speed photography was used to record the tennis service actions of eight elite tennis players. The direct linear transformation (DLT) method was used for 3-D space reconstruction from 2-D images recorded from laterally placed cameras operating at 200fps. Seven of the eight subjects initially positioned their center of gravity toward the front foot during the stance phase. When the elbow reached 90° in the backswing, the knees of the eight subjects were at or near their maximum attained flexion, and the upper arm was an extension of a line joining both shoulder join
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34

Phomsoupha, M., J. Jeuvrey, and G. Laffaye. "RADIO-ULNAR PRONATION VS FOREARM EXTENSION: WHICH THE BEST TO REACH THE MAXIMAL BADMINTON RACKET VELOCITY?" Human Sport Medicine 20, no. 2 (2020): 99–107. http://dx.doi.org/10.14529/hsm200212.

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Aim. Forearm extension and radio-ulnar pronation are two common components of the final movement during each badminton smash stroke. By coordinating the forearm to produce both extension and pronation at the same time, racket head velocity can be increased. Thus, this study examined maximal velocity and racket deflection during both movements in regard with skill level. Materials and methods. Twenty-two players (8 experts and 14 novices) participated in this study. Wrist, handle and racket head velocity were recorded using high speed cameras (Vicon V8i at a frequency of 250 Hz). Results. The r
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35

Arkhipov, O. A., S. O. Arkhipov, and O. M. Garmata. "The basics of theory and methods of mastering the game of table tennis in the classroom physical education of students." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 3K(176) (March 18, 2024): 62–66. http://dx.doi.org/10.31392/udu-nc.series15.2024.3k(176).13.

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How to master the game of table tennis in physical education classes. At the beginning of your classes, you need to get acquainted with how the racket interacts with the ball, "feel" the racket and the ball, learn to control its flight in different ways, master the basic striking movements, master the orientation of the torso, arms, legs and racket in space, etc.
 Purpose: to analyze the essence and significance of the stages of table tennis training in physical education classes: (special physical training; technical training, techniques; tactical training; psychological training).It is
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36

Rusdiana, Agus. "Tennis flat forehand drive stroke analysis: three dimensional kinematics movement analysis approach." Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 7, no. 1 (2021): 1–18. http://dx.doi.org/10.29407/js_unpgri.v7i1.15760.

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The purpose of this study was to analyze the ability of the flat forehand drive stroke with a three-dimensional kinematics analysis approach in tennis. The method used was quantitative descriptive, while the subjects were 18 male tennis players (age 27 ± 3.7 years, height 169 ± 7.4 cm, body weight 71.5 ± 8.3 kg). This instrument uses three video cameras, one set of calibration, motion analysis software, manual markers and a radar speed gun. The results of this study showed that of the shoulder internal rotation, wrist flexion, trunk and hip rotations for players who have skills shows greater r
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37

Takeda, Naoyuki, Osamu Terashima, Fumiya Kinoshita, Hideaki Touyama, and Shuho Yamada. "The Influence of Tennis Serve Kinematics on Ball Impact Sound and Post Impact Ball Speed and Spin." International Journal of Racket Sports Science 6, no. 1 (2024): 9–20. https://doi.org/10.30827/ijrss.33155.

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In this study, we examined the pressure levels of ball impact sounds during serving in tennis. Ten participants were recruited and instructed to serve from the Deuce and Advantage Courts in the Center and Wide directions. The sound pressure levels were measured and analyzed on the receiver side. High-speed cameras, motion capture, and racket excitation experiments were also conducted to assess the spin amount, initial velocity of the ball, and impact position of the racket during service. The results indicated that the ball impact sound during service is influenced by the racket's impact posit
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38

Sánchez-Pay, Alejandro, Rafael Martínez-Gallego, Miguel Crespo, and David Sanz-Rivas. "Key Physical Factors in the Serve Velocity of Male Professional Wheelchair Tennis Players." International Journal of Environmental Research and Public Health 18, no. 4 (2021): 1944. http://dx.doi.org/10.3390/ijerph18041944.

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The aim of this study was to identify the physical factors related to serve speed in male professional wheelchair tennis players (WT). Nine best nationally-ranked Spanish male wheelchair tennis players (38.35 ± 11.28 years, 63.77 ± 7.01 kg) completed a neuromuscular test battery consisting of: isometric handgrip strength; serve velocity; 5, 10 and 20 m sprint (with and without racket); agility (with and without racket); medicine ball throw (serve, forehand and backhand movements); and an incremental endurance test specific to WT. Significantly higher correlations were observed in serve (r = 0.
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Miranto, Rachmadiaz, Jajang Jaenudin, Mustaza Ma’a, and Luqman Hakim. "Design player robot badminton-based microcontroller." JTTM : Jurnal Terapan Teknik Mesin 5, no. 2 (2024): 177–86. http://dx.doi.org/10.37373/jttm.v5i2.990.

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Robots are one of the technologies that is currently advancing quickly. Generally speaking, a robot's movement is similar to that of an automobile; it can only move forward, backward, left, and right. Because the movement is controlled by these movements, it is thought that the robot's movement is extremely restricted to the left and right directions. solely with the front wheels. As a result, a robot was developed in this study that can control sliding motions to the left and right utilizing omniwheels on its front and back wheels. Badminton is a sport involving rackets that is played by two
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Wibowo, Sapto, Oce Wiriawan, Anindya Maratus Sholikhah, et al. "The effectiveness of speed, agility, quickness training vs high-intensity interval training in improving speed and agility on badminton players." Retos 68 (June 24, 2025): 1979–88. https://doi.org/10.47197/retos.v68.113616.

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Introduction: Badminton is a fast-paced racket sport which requires player to possess quick reaction, high-speed hitting ability, and rapid movement. These abilities are related to speed and agility which are one of the essential motor demands in badminton. Objective: This study aims to compare the effect of high-intensity interval training (HIIT) versus speed agility quickness (SAQ) training on agility and speed among badminton players. Methodology: Thirty amateur badminton players participated in this quasi-experimental study. They were split into three groups: the HIIT, the SAQ, and the con
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이정명, 전민주, and ChangSoo Kwak. "Effects of Tennis Racket Frame Size and String Tension on the Change of Ball Speed and Tennis Racket Movement during Impact." Official Journal of the Korean Academy of Kinesiology 15, no. 1 (2013): 87–95. http://dx.doi.org/10.15758/jkak.2013.15.1.87.

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Irawan, Ricko, Bambang Priyono, Soedjatmiko Soedjatmiko, Imam Ciptaning Wahyu Santoso, Agung Wahyudi, and Adi S. "Biomechanical Kinetic Chain Analysis of Service Motion for Speed Ball Prediction Through SBM-03 App Development." Physical Education Theory and Methodology 25, no. 3 (2025): 601–8. https://doi.org/10.17309/tmfv.2025.3.16.

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Background. The kinetic chain of the serve stroke is a coordinated activation of body segments (legs, torso, shoulders, arms, and hands) that begins with the ground reaction force against the legs on the ground and ends with racket acceleration through the ball. The objective of this study is to place the end segment, hand, and racket in an optimal position at an optimal speed to "make the ball travel" as best as possible. The efficient use of the kinetic chain segment creates a much greater racket velocity than its parts. On the contrary, a broken kinetic chain makes the ball speed less optim
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Towler, Harley, and Mark King. "Comparing smash performance and technique between elite male and female international badminton players." International Journal of Racket Sports Science 5, no. 1 (2023): 47–56. https://doi.org/10.30827/ijrss.33248.

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Performance of the badminton smash plays a crucial role in success during competition. Differences in performance and technique between genders is of interest to players/coaches with respect to appropriate training intensity and understanding performance expectations during competition. Three-dimensional position data were collected for 26 male and 26 female elite international badminton players (world ranking: male = 59 ± 36, female = 54 ± 24) performing the smash. Male players compared to female players performed smashes with greater shuttlecock speed (98.7 vs 78.5 m×s-1; p < 0.001), rack
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Zhang, Zhao, Shiming Li, Bingjun Wan, et al. "The Influence of X-Factor (Trunk Rotation) and Experience on the Quality of the Badminton Forehand Smash." Journal of Human Kinetics 53, no. 1 (2016): 9–22. http://dx.doi.org/10.1515/hukin-2016-0006.

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AbstractNo existing studies of badminton technique have used full-body biomechanical modeling based on three-dimensional (3D) motion capture to quantify the kinematics of the sport. The purposes of the current study were to: 1) quantitatively describe kinematic characteristics of the forehand smash using a 15-segment, full-body biomechanical model, 2) examine and compare kinematic differences between novice and skilled players with a focus on trunk rotation (the X-factor), and 3) through this comparison, identify principal parameters that contributed to the quality of the skill. Together, thes
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Rodríguez Cayetano, Alberto, Óscar Martín Martín, Félix Hernández Merchán, and Salvador Pérez Muñoz. "Carga interna y externa en el tenis de competición: comparación de tres tipos de entrenamiento (Internal and external load in competitive tennis: comparison of three types of training)." Retos 44 (December 18, 2021): 534–41. http://dx.doi.org/10.47197/retos.v44i0.90583.

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 El objetivo principal de esta investigación es cuantificar la carga externa y la carga interna en tres tipos de entrenamiento (cubos con la mano, cubos con raqueta y peloteos) más utilizados en el ámbito del tenis de competición y compararlos entre sí. Participaron 6 jugadores de tenis (cuatro jugadores masculinos y 2 jugadoras) con una media de edad de 16.67 (± 2.73) años. Para cuantificar las cargas, se han utilizado pulsómetros POLAR +M400 para recoger los datos relacionados con la frecuencia cardíaca, distancia recorrida, velocidad media y máxima, y sensores ZEPP TENNIS, con los que
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Irawan, Ricko, Mahalul Azam, Setya Rahayu, et al. "Biomechanical Motion of the Tennis Forehand Stroke: Analyzing the Impact on the Ball Speed Using Biofor Analysis Software." Physical Education Theory and Methodology 23, no. 6 (2023): 918–24. http://dx.doi.org/10.17309/tmfv.2023.6.14.

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Background. The inefficiency of the forehand stroke technique often stems from suboptimal execution of an athlete’s biomechanical movements. For a forehand stroke to be effective, each biomechanical component – the ankles, knees, hips, shoulders, and elbows – must function in an optimal manner. Disconnection of any of these elements can lead to ineffective technique. High speed, influenced by the racket speed at the point of impact, is a key indicator of a perfect forehand stroke. However, the challenge lies in the fact that an athlete’s movement and ball impact cannot be accurately observed w
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Saçıkara, Ali, and Mehmet Kılıç. "Investigation of Athletic Performances of Racket Sportsmen." Turkish Journal of Sport and Exercise 26, no. 2 (2024): 145–51. http://dx.doi.org/10.15314/tsed.1502919.

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The aim of this study is to determine the performance and physical fitness of racket sports players. Sport is a biological and social pursuit that involves an individual's physical activity and motor skills, aiming to enhance their mental, emotional, and social behaviors within specific regulations and compete under certain rules. The study included 36 male athletes, with 12 participants in each of the table tennis, badminton, and tennis branches. Measurements were taken for the age, height, body weight, body mass index, t-test, reaction test, 30-meter speed test, aerobic power test, and anaer
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Sekiya, Hiroshi, and Yoshifumi Tanaka. "Movement Modifications Related to Psychological Pressure in a Table Tennis Forehand Task." Perceptual and Motor Skills 126, no. 1 (2018): 143–56. http://dx.doi.org/10.1177/0031512518809725.

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Although many studies on choking under pressure used closed skills, such as golf putting, we examined the influence of pressure on movement during a dynamic skill by studying participants’ kinematic and kinetic changes during a table tennis forehand task under pressure. Thirty novice table tennis players hit forehand shots toward a target for 135 practice trials and then performed 10 no-pressure and 10 pressure trials. We added psychological pressure by instructing participants they could earn monetary rewards for successful performance and by cancelling accumulated scores for a poor performan
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Elliott, Bruce, Tony Marsh, and Peter Overheu. "A Biomechanical Comparison of the Multisegment and Single Unit Topspin Forehand Drives in Tennis." International Journal of Sport Biomechanics 5, no. 3 (1989): 350–64. http://dx.doi.org/10.1123/ijsb.5.3.350.

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Three-dimensional (3-D) high-speed photography was used to compare different forehand techniques of high performance players. Subjects, who hit a topspin forehand drive with the hitting limb moving almost as a single unit (Gs: single-unit group), were compared with players whose individual segments of the upper limb moved relative to each other (Gm: multisegment group) when playing the same stroke. The Direct Linear Transformation method was used for 3-D space reconstruction from 2-D images recorded from laterally placed phase-locked cameras operating at 200 fps. A third Photosonics camera ope
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Le Solliec, Tom, Christophe Hautier, Robin Gassier, et al. "Are Junior Tennis Players Less Exposed to Shocks and Vibrations than Adults? A Pilot Study." Sensors 24, no. 24 (2024): 7999. https://doi.org/10.3390/s24247999.

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This study investigated muscle activation, shocks, and vibrations of the upper extremities during tennis serves between junior and adult tennis players. Thirty-five well-trained tennis players (15 juniors and 20 adults) performed 10 maximal successful tennis serves. Two triaxial accelerometers recorded the shock and vibration on the racket and the hand on the dominant side. Eight surface EMG electrodes were also used to measure the arm muscles’ activities. Linear mixed models were used to test the fixed effect of age on muscular activation and vibration. Statistical non-Parametric Mapping was
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