摘要
本文通过对跑的两个时期的分析认为后趴力，后划力，伸踝力是推动人体向前运动的真正动力，充分的后蹬是没有意义．
By studing of running during two period. We consider that pulldown force, droving force,ankle stetching power are rearly power for pushing body move forward. It's not possible to drive enough.
出处
《抚州师专学报》
1994年第1期115-118,共4页
Journal of Fuzhou Teachers College
关键词
短跑
运动员
下肢技术
dirving
pull down
in duded angle
ankle stetching power andke joint
period
musclee
in clude angle
