| (Department of Physical Education,Xihua Normal University ，Nanchong 637002，China) Abstract:By reunderstanding the techniques in modern sprint, Considering the sports features,sports mechanics and sports physiology,this paper analyzes leg-swinging plays a key role in imrpoving one's speed the techniques on how to swing legs while sprinting,and expounds while sprinting Meanwhile,the paper also explores some corresponding weans of training chasses.
Key words: sprint; legswinging technique; track and field |
