标枪运动员陈奇交叉步中下肢水平速度的分析

On the Horizontal Speed of the Lower Extremities in Javelin Thrower Chen Qi's Cross Steps

运用实验法和对比法对我国优秀男子标枪运动员陈奇交叉步过程中下肢各关节水平速度的变化进行全面、系统、定量的分析,结果表明,陈奇的技术结构有待进一步优化,技术细节须改进。

By the methods of experiment and comparison,the author made an overall,systematic and quantitative analysis of the horizontal speed changes of the lower extremity joints in the course of cross steps of Chen Qi,an elite Chinese male javelin thrower.The result shows that Chen Qi＇s technical structure needs to be further perfected and technical movements must be improved.