速度素质是人体进行速度运动的能力。中学生要想跑得快,就必须具备良好的速度素质。在指导中学生参加高考体育专业的准备时期,为了提高同学们的速度素质,笔者在多年的实践中把牵引跑与下坡跑的两种训练方法运用到速度训练中,取得了极佳的效果。下面就两种训练方法做一详细介绍,供同行参考。一、负重牵引跑训练目的:对练习者主要起到阻力作用,加强 Speed ​​Quality is the ability of the body to exercise at a speed. Secondary students want to run fast, it must have a good speed quality. In order to guide students to participate in college entrance examination during the preparation of physical education, in order to improve the speed of the quality of students, the author in many years of practice to traction and running down the two training methods used to speed training, and achieved excellent results. The following two training methods to do a detailed introduction for peer reference. First, the load-bearing traction training purposes: the main resistance to the practitioners to play to strengthen