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跨栏跑是在快速跑动中连续跨过一定数量、一定高度和一定间隔距离栏架的短距离竞赛项目。跨栏运动项目是田径项目中学生较难掌握的,它不仅要求具有较全
Hurdle race is a short distance race that continuously crosses a number of races in a quick run and has a certain height and a certain distance from the racks. Hurdle sport is track and field project difficult to master the middle school students, it not only requires more complete