In order to develop the explosive strength of athlete on receiving ball,this essay applied the plyometrics training method in tennis return of service teaching through educational experiment.
通过教学实验,把超等长训
法
用于
的
教学,运用数理统计法对实验数据进行分析。
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线杂志 I was working out every morning as well, often with Cornell, who'd been our trainer in Chicago and now lived part-time in Washington on our behalf, coming over at least a few times a week to push us with plyometrics and weights.
早上也一起锻炼，经常和康奈尔一起锻炼，康奈尔是们在芝加哥的教练，现在代表们在华盛顿兼职生活，周至少过来几次，用增强式训练和举
来督促们。
。
室中的
