男子三级跳远李延熙、爱德华兹三跳技术的分析

Analysis on the Third Jump Technique of Li Yanxi and Edwards of Men Triple Jump

运用文献资料、数理统计、影片解析等方法,对中国优秀男子三级跳远运动员李延熙的起跳技术与世界优秀运动员爱德华兹的技术特征进行对比分析。研究表明:李延熙的上板速度已接近世界优秀选手;蹬技术存在不足,第二跳距离较小,第一、二跳水平速度损失较大。

Compare analysis the take off technology of Li Yanxi who is an excellent male triple jumper in China and technology characteristics of Edwards who is an ace athlete in the world by using the methods of document literature, mathematical statistics and film analysis. The research shows that the plate velocity of Li Yanxi has been closed to the excellent athlete of the world, but his thrust and stretch technological is still need to improve. He is lost a little much in first and second horizontal velocity.