근신경 활성화에 따른 근력의 비교분석

초록

The purpose of this study was to examine the acivity of neuro-muscular facility by measuring the peak torque% BWR, average power% BWR, total work J BWR and endurance ratio of flextion and extention of muscle on trunk. Subjects were composed of 36 athletes of wrestling, taekwondo and judo. The 36 subjects were to 3 different groups by items. The experimental instruments were used by Cybex 770(cybex, division of lumax, N. Y., U. S), we measured the peak torque% BWR of flextion and extention at 30．/sec, 60．/sec, 90．/sec, 120．/sec, 150．/sec-4times. One-way ANOVA measure was used to evaluated. The 0.05 level of significant was as critical level for the study. The result obtained from this study were as follows. 1. The peak torque% BWR at 30．/sec, 60．/sec, 90．/sec, 120．/sec and 150．/sec in judo group was higher than other groups but there was no significantly difference(p< .05). 2. The average power% BWR at 30．/sec, 60．/sec, 90．/sec, 120．/sec and 150． /sec in judo and taekwondo groups were higher than wrestling group but there was no significantly difference(p< .05). 3. The total work J BWR at 30．/sec, 90．/sec, and 120．/sec in taekwondo group were higher than wrestling and judo groups but there was significantly difference(p< .05). 4. The total work J at 150．/sec in taekwondo group were higher than wrestling and judo groups but there was no significantly difference(p< .05).