对国内外人体环节质量参数适用性的比较研究

采用对人体总重心进行实测和合成计算相比较的方法,对国外Zatsiorsky等所提供的平均值模型、二元回归模型、多元回归模型3种人体环节质量参数与国内郑秀瑗等所提供的上述3种模型对中国人的适用性进行了比较.结果表明,国内参数从总体上要好于国外参数.建议在对中国运动员动作技术进行影像解析时,应当尽可能地采用国内参数.

The Comparative Study on Applicability of Segment Mass Parameters of Human Body between Domestic and Overseas

Applying two methods of measuring and synthesized calculating the gravity center of human body, we compared the applicability of segment mass parameters of human body for Chinese between domestic and overseas, which included average model, binary regression function model and multinomial regression model. The result indicated that domestic parameters were better, and we suggested that we should use the domestic when the techniques of excellent sportsman are video-analyzed.