短跑是高中体育课的重要项目,对于评价学生身体素质来说,是一个十分重要的指标,它属于发展快速奔跑能力的速度练习,是一种极限强度的运动,要提高短跑成绩就必须进行反复训练。如果一味反复训练无法引起学生的兴趣,反而会因为训练强度过大而使得学生出现重力性休克的现象,一些意志力不够坚定的学生更会因此畏惧短跑训练。要有效提高学生的短跑成绩还要丰富教学方法,激发学生的锻炼兴趣。 Sprint is an important item in high school PE class. It is a very important index for evaluating students’ physical fitness. It belongs to the speed practice of developing fast running ability. It is a kind of extreme intensity exercise. To improve sprint performance, sprinting must be repeated training. If blindly repeated training can not arouse students’ interest, but because of training intensity is too large to make students appear the phenomenon of gravity shock, and some will not be strong enough will be afraid of dash training. To effectively improve students ’sprint performance but also enrich teaching methods to stimulate students’ interest in exercise.