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本文认为中距离赛跑运动员在一般的准备活动后,还应完成一个300米跑,以便使机能系统第2次提高到最适水平,从而有利于在课的基本部分发展专项耐力·原文如下。
This paper argues that mid-range runners should also complete a 300-meter run after the general preparation exercise in order to raise the functional system for the second time to the optimum level, thereby facilitating the development of special endurance in the basic part of the lesson.