不同背越式跳高技术类型在起跳阶段能量变化比较分析

A Comparative Analysis of the Energy in Takeoff Stage of Backstyle High-jump Technique Type

通过对不同背越式跳高技术类型在起跳阶段能量变化比较分析,得出波动型运动员能量变化比较大,这主要是由速度的变化所引起的,但它们在整个起跳阶段总能量变化趋势是相同的,没有明显差异性。

A comparative Analysis of the energy in takeoff stageof backstyle high-jump technique type reveals that the energy change in the 'wavy-up type' athletes is very big, and that the speed change is at the bottom of kinetic energy change. But the change direction of the overall energy in takeoff stage is the same.