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。

youdao

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。

youdao