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sis 23(4): e9

Research Article

A Technical Study of Tennis Forehand Topspin Based on Sports Mechanics

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  • @ARTICLE{10.4108/eetsis.v10i3.2906,
        author={Tian Huang and Jinxia Gao},
        title={A Technical Study of Tennis Forehand Topspin Based on Sports Mechanics},
        journal={EAI Endorsed Transactions on Scalable Information Systems},
        volume={10},
        number={4},
        publisher={EAI},
        journal_a={SIS},
        year={2023},
        month={5},
        keywords={tennis, sports mechanics, topspin, shoulder joint, lower limb, ball speed},
        doi={10.4108/eetsis.v10i3.2906}
    }
    
  • Tian Huang
    Jinxia Gao
    Year: 2023
    A Technical Study of Tennis Forehand Topspin Based on Sports Mechanics
    SIS
    EAI
    DOI: 10.4108/eetsis.v10i3.2906
Tian Huang1, Jinxia Gao1,*
  • 1: Sichuan University
*Contact email: xiaju265565@163.com

Abstract

INTRODUCTION: Forehand topspin is an important technique in tennis. OBJECTIVES: This paper studied the forehand topspin through sports mechanics to understand the technical feature differences of tennis players with different levels and to provide a reference for guiding the movement of forehand topspin of tennis players. METHODS: They were divided into groups A and B. Group A included the first-grade players, and group B included the second-grade players. The forehand topspin movement of the players was filmed by two high-speed cameras. The videos were processed using APAS software. The results showed that the ball speed of group A was 47.89 ± 5.64 m/s, which was significantly higher than that of group B (p < 0.05, i.e., significant level). After the back swing, group A had significantly smaller lower limb joint angles than group B (p < 0.05) and larger upper limb joint angles and velocities than group B. At the moment of swinging to hit the ball, the right elbow joint angle was smaller and the upper limb joint velocitywas faster in group A. At the end of the follow-through, group A had smaller right shoulder and elbow joint angles than group B (p < 0.05). RESULTS: The experimental results show the difference between players with different levels. CONCLUSION: Higher level players have more adequate lower limb pedaling and stretching and upper limb stretching and higher limb swing speed so that they can hit better topspin shots.

Keywords
tennis, sports mechanics, topspin, shoulder joint, lower limb, ball speed
Received
2022-12-05
Accepted
2023-03-09
Published
2023-05-05
Publisher
EAI
http://dx.doi.org/10.4108/eetsis.v10i3.2906

Copyright © 2023 T. Huang et al., licensed to EAI. This is an open access article distributed under the terms of the CC BY-NC-SA 4.0, which permits copying, redistributing, remixing, transformation, and building upon the material in any medium so long as the original work is properly cited.

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