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KMID : 0613820080180121775
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Journal of Life Science
2008 Volume.18 No. 12 p.1775 ~ p.1778
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Research on Sports Science of Taekwondo Footwear
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Jin Young-Wan
Park Seung-Bum
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Abstract
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The purpose of this study was to compare the biomechanical difference of barefoot and two types taekwondo footwear. which will provide scientific data to coaches and players, to further prevent injuries and to improve each players skills. How to an effect on human body which studied a kinematics and kinetics from 8 college students during experiments. This study imposes several conditions by barefoot and two types of taekwondo footwear ran under average 3.82±0.59 m/sec for kinetics analysis. The result of comparative analysis can be summarized as below. Friction coefficient analysis showed A Company shoes 0.60 and M Company shoes 0.61. Ground reaction force also showed that statically approximates other results from impact peak timing (p＜0.001), Maximum loading rate (p＜0.001), Maximum loading rate timing (p＜0.001) and impulse of first 20 percent (p＜0.001). Moment was M Company shoes bigger than A Company shoes to pronation moment and supination moment.
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KEYWORD
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Taekwondo, footwear, friction, moment
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