在日常训练中,大家常以杠铃的负重练习作为提高体育考生力量的方法,进而提高其短跑的成绩,这一方法可以取得一定的效果。但是体育考生的训练基础差,且肌肉力量的发展又不平衡,因此,仅靠杠铃练习来提高其短跑所要求的力量素质,一是训练后的恢复较慢;二是由于器械条件的限制,杠铃负重力量训练与短跑的专项用力形式和特点有较大的差异,力量训练的效果不易在短跑的成绩上体现出来;三是易 In daily training, we often take barbell weight-bearing exercises as a way to improve the strength of sports examinees, and then improve their sprint performance, this method can achieve some results. However, the basis for the training of sports candidates is poor, and the development of muscle strength is not balanced. Therefore, barbell exercises only improve the strength quality required for their sprint. First, the recovery after training is slow. Second, due to the limitation of instrument conditions, Barbell weight training and sprinting force and the special form of force are quite different, the effect of strength training is not reflected in the performance of the sprint; Third, easy