The results show the following characteristics: the ankle muscle force of grade A jumpers is not satisfactory; knee and ankle extensor centrifugal moment of force of grade A is obviously stronger than that of grade B; grade A jumpers tend to be better in knee and ankle centrifugal muscle force.
本文通过对男子跳高一、二级运动员下肢肌力的测试分析,发现两者表现出以下肌力特征:一级运动员踝关节向心肌肉力量训练效果不佳;一级运动员的两腿膝关节和踝关节伸肌离心肌力矩显著大于二级运动员;与向心肌力相比,一级运动员更具有膝、踝两关节离心肌力的优势。
The flexors and extensors of hip is measured after eight weeks strength training.
采用振动台力量训练法 (VSM )和传统力量训练方法 (TM )对上海体育学院体育系跳远专修学生进行下肢肌肉力量训练 ,振动台的刺激频率为 2 0～ 2 5Hz,加速度为 15～ 2 0m/s2 ,经过8周系统的力量训练 ,利用B在 6 0°/s和 30 0°/s测试条件下对髋关节屈伸肌的等速力量进行研究。
In this article, the author studies the age and gender characteristics of knee extensor isokinetic muscle strength development of 240 primary pupils aged 7-12.
采用测试方法,研究7～12岁阶段240名小学生膝关节伸肌最大等速肌力自然发育的年龄和性别特征。
Results: Extensor digitorum tendon to little finger can be classified morphologically into 4 types:tendon independent type 20%(12/60),tendon branch-off type with "y" subtyp.
目的:观察小指伸指肌腱的解剖学形态特点,为临床小指伸肌腱转位术后避免小指功能障碍提供解剖学依据。
Anatomic study of neurovascular distribution of forearm extensors and its clinical significance;
前臂伸肌内神经血管分布的解剖学研究及其临床意义