Proceedings of the International Joint Conference on Arts and Humanities 2021 (IJCAH 2021)

Biomechanics Analysis of Arm Flexion Isometric Force, Upper Extremity Movement, and Ball Toss Position Towards Ball Speed in Tennis Flat Serve

Authors
Setiyo Hartoto1, *, Muchamad Arif Al Ardha2, Awang Firmansyah3, Bayu Budi Prakoso4, Satwika Arya Pratama5, Panji Bana6
1,2,4Department of Physical Education, Universitas Negeri Surabaya, Indonesia
3,6Department of Sports Science, Universitas Negeri Surabaya, Indonesia
5Department of Nutrition, Universitas Negeri Surabaya, Indonesia
*Corresponding author. Email: setiyohartoto@unesa.ac.id
Corresponding Author
Setiyo Hartoto
Available Online 24 December 2021.
DOI
10.2991/assehr.k.211223.067How to use a DOI?
Keywords
Flat serve; Kinetic analysis; Kinematic analysis
Abstract

This study analyzed arm flexion isometric force, upper extremity movement, and ball toss position toward ball speed in tennis flat serve. Nine tennis players aged 20.78 ± 5.044 years old participated in this study and were chosen as research samples by using the purposive sampling method. The independent variables of this study were arm flexion isometric force, upper extremity movement, and ball toss position. The kinetic data were collected by Force Decks by Vald Performance, and kinematic data were analyzed by Kinovea 0.9.4 computer software. The dependent variable was ball speed which was measured after the impact with racket by using Bushnell Velocity Speed Gun type 101911. The data were analyzed by using descriptive analysis and Kolmogorov-Smirnov normality test in SPSS statistical software. Furthermore, multiple linear regression was performed to find the correlation between variables. As a result, all of the data were in the normal distribution. The kinetic data were analyzed by using the descriptive method. The mean of arm flexion isometric peak force was 131.22 ± 41.27 Newton, arm flexion isometric average force was 121.44 ± 42.08 Newton, and rate force development was 270.33 ± 112.88 milliseconds. The kinematic data were also analyzed by using the descriptive method. The mean arm flexion and ball height in ball release position were 120.39 ± 14.65 º and 165.76 ± 25.39 cm. The mean peak ball position was 337.08 ± 23.92 cm. At the ball impact position, the mean of the hip torso, arm flexion isometric, and ball height were 30.46 ± 15.42 º, 186.93 ± 14.43 º, and 258.77 ± 26.51 cm. The mean ball speed was 80.23 ± 16.38 km/h. There was a significant correlation between ball height in peak position and impact position (R Score >.666). Furthermore, kinematic had a significant correlation with ball speed (R Score >.666).

Copyright
© 2021 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Joint Conference on Arts and Humanities 2021 (IJCAH 2021)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
24 December 2021
ISBN
978-94-6239-497-1
ISSN
2352-5398
DOI
10.2991/assehr.k.211223.067How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Setiyo Hartoto
AU  - Muchamad Arif Al Ardha
AU  - Awang Firmansyah
AU  - Bayu Budi Prakoso
AU  - Satwika Arya Pratama
AU  - Panji Bana
PY  - 2021
DA  - 2021/12/24
TI  - Biomechanics Analysis of Arm Flexion Isometric Force, Upper Extremity Movement, and Ball Toss Position Towards Ball Speed in Tennis Flat Serve
BT  - Proceedings of the International Joint Conference on Arts and Humanities 2021 (IJCAH 2021)
PB  - Atlantis Press
SP  - 388
EP  - 393
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.211223.067
DO  - 10.2991/assehr.k.211223.067
ID  - Hartoto2021
ER  -