背越式跳高摆腿对起跳的影响-体育论文|开题报告|毕业论文|文献综述-体育MBA论文 关键词:背越式跳高 、摆动腿、起跳。 [gap=908]Key word: The back more -like high jump, the swinging leg, take off.
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swinging of the swinging leg 摆动腿的摆动
The whole structure of supporting action of running can be divided as following: enforcing from the axis muscles, lowering actively the swinging leg and backward kicking of the shank.
其中身体中轴肌群发力,摆动腿积极下压,小腿积极后扒一次完成整个支撑动作是跑的动作结构。
The results show that Chen Min' s run-up cadence is good with fast speed, but the last step before the take-off is obviously slow, which is because the landing heel of the swinging leg is ahead.
结果显示,陈敏的助跑节奏良好,速度较快,但踏跳前一步明显减速,主要是由于摆动腿着地脚跟领先所致;
The forces down the arms become uneven when this is done but provides for a larger motion when swinging the leg forward.
这样做会让手臂受力不均但是当旋转腿向前幅度会更大。
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