Various running and jumping exercises on soft plastic track have been part of the training contents of sprint and other track and field items.

软性塑胶跑道上的各种跑与跳的练习，已成为短跑及其它田径项目训练内容的一部分。

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And how soft plastic track makes the running exercise generate the training effects of specific strength by changing technology during the stance phase is also probed.

探讨了软性塑胶跑道是如何通过改变支撑阶段的技术，使此练习产生专项力量训练效应的。

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