本文通过文献资料的查阅确定与百米成绩关系密切的身体素质指标,并通过实验法以8名从事短跑项目的运动员为研究对象,研究结果表明:运动员的动作技术都在短期内有了明显的提高;运动员的各项身体素质如柔韧、协调、灵活得到了发展,特别是专项力量素质得到提高;运动员的100米成绩有了较大幅度的提高;运动员对自己的动作有了深入的体会,从而能够合理地分配体力,赛前焦虑的情绪也大有改善。这对体育教师和基层教练员对短跑运动员的培养,以及进一步提高他们运动成绩的具有积极的意义。 In this paper, the physical quality indicators closely related to the performance of 100 meters are determined through the reference of the literature, and eight athletes engaged in the sprinting are tested by the experimental method. The results show that the athletes’ Improve the physical quality of athletes such as flexibility, coordination, flexibility has been developed, especially the improvement of the quality of special forces; athletes have significantly improved the performance of 100 meters; athletes have their own actions in-depth understanding, Which can reasonably distribute physical strength, emotions before the game has also been greatly improved. This is of positive significance to PE teachers and grassroots coaches in cultivating sprinters and further improving their athletic performance.