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田径运动员400m的训练,其决定成绩的主要因素是速度,本人通过几年的训练实践,对400m的训练,浅谈自己的看法,供大家参考。
Track and field athletes 400m training, the main factor in determining the performance is speed, I practice through several years of training on the 400m training, talk about their own views for your reference.