论文部分内容阅读
竞走技术规范化探讨──兼析我国优秀运动员犯规原因张淑敏,于成珍国际田径规则对竞走技术的定义是:“竞走是两腿交叉迈步前进,与地面保持不间断的接触,在任何时间都不得两脚同时离地。运动员迈步时,后脚必须在前脚落地后才能离地,向前迈步的脚在着地过程中腿必须有...
Discussion on Walking Standardization ─ ─ Analysis on the Causes of Foul Play of Chinese Elite Athletes Zhang Shumin and Yu Chengzhen The definition of walking race in international track and field rules is as follows: "Walking shoes are two legs moving forward and keep uninterrupted contact with the ground, and at any time shall not Both feet off the ground at the same time .As the athlete moves, the back foot must fall off the front foot to leave the ground.