中、外优秀女子三级跳远运动员助跑以及起跳过程中水平速度变化特征的对比分析

A Comparative Analysis of the Horizontal Velocity Changes in the Course of Approach and Take-off for Chinese and Foreign Elite Female Triple Jumpers

运用文献资料法、录像解析法、数理统计法将中、外优秀女子三级跳远运动员助跑以及起跳过程中水平速度变化特征进行了对比,结果显示:我国女子三级跳远运动员在助跑速度尤其是后程加速能力、三跳间水平速度的保持能力等方面存在明显的差距,同时也表明我国女子三级跳远运动员在助跑以及起跳等重要技术环节上存在不足。

The author has compared the horizontal velocity changes in the course of approach and take-off between Chinese and foreign elite female triple jumpers. It is concluded that Chinese female triple jumpers have showed obvious disparity in approach velocity,especially the accelerating ability at the eventual stage and the maintenance ability in horizontal velocity at the 3 jumping stages. It is also indicated that Chinese female triple jumpers have obvious weaknesses in approach,take-off and other significant technical areas.