摘要
运用CON-TREX等速测试系统对广东省女子手球运动员的膝和踝关节进行等速向心测试。结果发现:受试队员两关节伸肌的相对峰力矩值均显著大于屈肌;右膝关节屈伸肌比值在60(°)/s测试速度下偏高;踝关节伸屈肌相对峰力矩的比值为39%～48%;大部分受试队员两侧踝关节同名肌峰力矩差值百分比均大于10%。结果说明:①女手球队员膝关节和踝关节的伸肌力量均大于屈肌力量。②女手球队员右膝关节屈伸肌力量比例不合理;踝关节屈伸肌力量比例合理。③大部分队员两侧踝关节同名肌力量不平衡,这同手球的专项特点以及力量训练有关。
Author used the CON-TREX isokinetic test system to perform isokinetic centripetal tests on the knee and ankle joints of female handball players in Guangzhou province, and revealed the following fmdings： the relative peak torque values of the two joint flexors of the tested players are significantly greater than the same of the extensors; at the test speed of 60°/s, the ratio of flexor strength to extensor strength of the fight knee joint is on the high side; the range of the ratio of extensor relative peak torque to flexor relative peak torque of the ankle joints is 39%-48%; the percentage of the difference between the homonymous muscle peak torque values of the left and fight ankle joints of most tested players is greater than 10%. The said findings indicate the followings： 1） the extensor strength of the knee and ankle joints of the female handball players is greater than the extensor strength; 2） the proportion between the flexor strength and extensor strength of the fight knee joint of the female handball players is irrational, while the proportion between the flexor strength and extensor strength of their ankle joints is rational; 3） the homonymous muscle strength of the left and fight ankle joints of most tested players is unbalanced, which is related to dedicated handball technique and strength training.
出处
《体育学刊》
CAS
CSSCI
北大核心
2009年第10期102-105,共4页
Journal of Physical Education
关键词
运动生物力学
峰力矩
等速测试
女手球运动员
膝关节
踝关节
sports biomechanics
peak torque
isokinetie test
female handball player
knee joint
ankle joint
