“拖物跑”对于提高短跑成绩作用的实验研究

采用实验法对佛山市顺德区容山中学和顺德区华桥中学的部分高三体育考生（男生）进行了“拖物跑”的实验性研究．结果发现：“拖物跑”的训练效果好坏与负重量的大小、训练距离的长短、重复练习次数的多少以及间歇时间的长短有直接关系．在训练时必须根据不同的训练目的和任务进行合理的变化和科学的组合．

The experimental research ofdragging raceto improve sprint achievement

This article studied on some physical education male grade-3 examinees of Rongshan and Huaqiao senior high-school of Shunde District with a experimental research of dragging race.The findings are:the training effects of dragging race are directly related to the weight of the dragged load,the distance and frequency of the training and the time interval of the repeated trainings.All the trainings must be reasonably altered and combined scientifically according to the different training goals and targets.