如何迅速形成以速度为核心的跨栏跑是田径技术教学改革的一个现实问题。
How to inform a hurdle teaching and training system with speed as its kernel became a serious problem in track and field teaching reform.
跨栏跑是田径技术教学中难度较大的项目之一，对学生的力量、速度、协调、柔韧，心理等素质都要求较高。
Hrudle is very difficult in field and track events teaching. It requests much in strength, speed, harmony and flexibility.
田径健身拓展训练部主要教学内容是由健身性、实用性比较强，而技术性比较低的部分径赛项目和拓展训练中的一些健心类项目构成的。
Body-built outward development includes partial track events which are practical and body build purpose, but less technique, furthermore, including some training events from outward development.
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