摘要
采用Cybex-TEF系统对40例年轻人躯干屈伸肌群的肌力和耐力进行等速测试。结果表明:随着测试速度的增加,女性屈伸肌群和男性伸肌群的PF值逐渐降低,而男性屈肌群PT值随速度的变化不大。两性伸肌群的ER和女性的RR均低于屈肌群。本研究提供了一组正常年人的数据,对了解其躯干肌肉功能特点、指导运动训练及预防下腰痛和运动伤病具有参考意义。
Isokinetic muscle strengthe an endurance of the trunk extensors and flexors in 4O college students were tested with Cybex-TEFunit.The results indicated that the peak torque values of female extensors, female flexors and male extensors declined with increasing of testing velocity velocity, but no such change was seen in male flexors. The endurance ratio of extensors in both sexes and the revoveryat of extensors in the female were significantly lower than the flexors . These data of the healthy young adults could provide someknowledges of the characteristics of the trunk muscle and be beneficial to the sports training as well as the prevention of the low back pain and trunk trauma.
出处
《中国运动医学杂志》
CAS
CSCD
北大核心
1999年第4期335-336,共2页
Chinese Journal of Sports Medicine
关键词
等速测试
肌力
耐力
躯干
isokietic testing
muscle strength
endurance
trunk