我国古典式摔跤运动员主要关节的肌群力量特征研究

Research on Muscle Strength Feature in Main Joints of Our Greco-Roman Wrestlers

采用美国产赛贝斯(诺母-700)多关节测力仪对古典式摔跤运动员进行主要关节力量测 试与分析,对膝关节、肘关节和腰背在两种角速度下的伸、屈肌群共20组测试数据分别作相关 聚类、主成分分析。结果表明,古典式摔跤运动员膝关节、腰背和肘关节力量特征,可用各关节作 功时的相对峰力矩、加速时间和峰力矩角度的参数大小评价;我国古典式摔跤运动员腰背力量 最大,膝关节力量次之,肘关节力量最小。

By using the multi-joints test instrument made in USA,the author analyzes and tests on 20 groups of data of the extensor and flexor of knee joint,elbow, waist and back of Greco-Roman wrestlers. The result shows that the strength feature of knee joint, back and waist muscle can be evaluated based on the parameters of relative moment of various joints, acceleration time and angle of moment. Our wrestlers have great power at back and waist muscle,strength at knee joint as second place,with the less strength power at elbow.