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在青少年业余训练过程中,教练员们总是会遇到这样的问题:在运动员训练一段时间之后,成绩达到一定水平后便停滞不前,难以提高。这种现象在训练学上称之为“速度障碍”。
In the process of amateur training for teenagers, the coaches always encounter the problem that after a certain period of training, the athletes will not be able to improve their grades after achieving a certain level of achievement. This phenomenon is traditionally called “speed obstacle” in training.