本文运用文献资料、分析对比等方法,对短跑后蹬技术进行研究,发现我国运动员支撑腿蹬伸太直、前摆速度过慢,其主要原因是由于大小腿折叠的时机过晚所致;大小腿折叠不紧,与平时的专门练习不正确有关。并对由“后蹬型”转变成“快速前摆型”的观点,提出异议。 In this paper, the use of literature, analysis and comparison methods to study after the sprint pedal technology and found that athletes support leg stretch too straight, the front swing speed is too slow, the main reason is due to the large leg fold due to too late due to large leg Folding is not tight, and the usual practice is not correct. And raised the objection to the idea of ​​changing from a “rear-kick type” to a “quick-swing type.”