overtrain
v. 训练过度；训练过度而吃不消
过去式：overtrained 过去分词：overtrained 现在分词：overtraining 第三人称单数：overtrains
例句
用作动词(v.)
- They trained three to four times per week out of concern they would "overtrain" or become stale.他们通常每周训练三到四次，而且不在意他们是否会训练过度或者变得疲惫。