负重跑就是在跑的过程中给练习者负以不同的阻力进行训练。通过训练,使身体在负重条件下不断得到适应,然后再去掉负荷,以达到提高运动成绩的目的。从理论上讲,通过适当的负重跑训练后,练习者的心理、生理都会产生一系列适应性变化,从而使运动成绩和训练效率都得到提高。所以,在实践中普遍得到运用。 Weight-bearing running is to train the trainer to bear different resistance during running. Through training, so that the body constantly adapt to the conditions of weight, and then remove the load in order to achieve the purpose of improving the performance of sports. In theory, after proper weight-loss training, the psychology and physiology of the practitioner will produce a series of adaptive changes, which will improve the performance and training efficiency. Therefore, it is generally used in practice.