Kinematic and technical factors for acceleration of whole body in rotational shot put technique
The aim of this study was to gain the knowledge about kinematic and technical parameters required for acceleration of whole body in rotational shot put technique, using three-dimensional motion analysis. 12 male shot putters participated this study. From the results, linear momentum during double support phase (DSP) (r = 0.64, 0.79, p < 0.05, 0.01) and angular momentum during flight phase (FP) and 2nd single support phase (SSP2) (r = 0.58-0.72, p < 0.05, 0.01) were closely related with throwing record, and these parameters would indicate the acceleration of whole body. In addition, path length of center of gravity at DSP related with linear momentum (r = 0.75, p < 0.01). And the velocity of right toe, right elbow and left heel were closely related with angular momentum during FP and second single support phase (SSP2). These results can be concluded that enhancement these parametars will be effective techniques for acceleration of whole body.
© Copyright 2017 ISBS Proceedings Archive (Michigan). Northern Michigan University. Published by International Society of Biomechanics in Sports. All rights reserved.
| Subjects: | |
|---|---|
| Notations: | training science technical and natural sciences strength and speed sports |
| Tagging: | Drehstoßtechnik |
| Published in: | ISBS Proceedings Archive (Michigan) |
| Language: | English |
| Published: |
Cologne
International Society of Biomechanics in Sports
2017
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| Online Access: | https://commons.nmu.edu/isbs/vol35/iss1/149 |
| Volume: | 35 |
| Issue: | 1 |
| Pages: | 769-772 |
| Document types: | congress proceedings |
| Level: | advanced |