跳远成绩与相关速度参数回归分析

Regression Analysis on Long Jump Grade and Related Speed Parameters

对国内外优秀男子跳远运动员跳远成绩与速度参数进行回归分析,结果表明:助跑最后两步速度、腾起垂直分速度是影响跳远成绩最主要的两个速度参数。建立跳远成绩与相关速度参数回归方程模型,能够预测跳远成绩,指导训练过程的开展。

The paper conducted the regression analysis of long jump and speed parameters by means of literature,mathematical statistics and comparative methods.The study showed that：speed of the last two steps,jumping vertical sub-speed are two main speed parameters.The establishment of equation model of long jump and speed parameters forecasts long jump achievement,and can provid reference to train.