The Effects of Different Duration of Static Stretching of Quadriceps on the Explosive Force of Lower Limbs

Autor: Wen Chin-Wen, 溫治文
Rok vydání: 2010
Druh dokumentu: 學位論文 ; thesis
Popis: 98
Purpose: This study is to explore how different durations of static stretching as warm-ups will affect the explosive force of legs. Method: The experiments were conducted on 20 healthy college students (14 males and 6 females). They participated in four different experiments in which they were observed and measured after doing stretches for 0 second, 15s, 30s and 60s respectively. This study was designed based on repeated measures and the principle of balance of the order. In the experiment, every subject was required to stand on one foot at a time, with one hand drawing the ipsilateral leg closer to the buttocks with maximal voluntary efforts. Either foot stretching exercise had to meet the time requirement. Then the subjects were measured by means of standing long jump and CMJ project on Newtest Force Measurement Board. The data were analyzed by repeated one-way ANOVA and LSD post hoc test. Results: Significant differences were observed on dynamic parameters of standing long jump and CMJ (p
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