大学柔道部員と一般学生における膝屈筋・伸筋の求心性収縮および遠心性収縮について

概要

論文の詳細を見る
The purpose of this investigation was to compare isokinetic muscle strength between concentric and eccentric torque for knee flexion and extension in college Judo men and college students. Subjects consisted of 19 college Judo men (JM) and 10 college students (CS), none of whom had any history of knee injury. Muscle strength was measured by using KIN-COM (Japan Chattanooga), corrected for gravity. Peak torque expressed in newton meters was divided by body weight in kilograms to produce torque values adjusted by body weight (APT). The results are summarized as follows: 1) The ratio of APT was lower in concentric contraction for both flexors and extensors. 2) The ratio of APT was lower in flexors for both concentric and eccentric contraction. 3) A significant difference in APT was observed between JM and CS, except in the case of concentric contraction of the knee extensors. These results suggest that we should pay attention to the charactaristics of muscle contraction in evaluating muscle strength during exercise.
群馬大学の論文
1993-03-31