You'll pretty quickly hit a point when you feel apathetic: maybe you're tired and don't feel like working out, or you don't have any healthy food in the house.

当你缺乏兴趣后，你很快的就会感觉到：你可能努力尝试过，但感觉貌似不能够解决；或者在房子里，你没有一些健康食物。

youdao

You’ll pretty quickly hit a point when you feel apathetic: maybe you’re tired and don’t feel like working out, or you don’t have any healthy food in the house.

当你缺乏兴趣后，你很快的就会感觉到：你可能努力尝试过，但感觉貌似不能够解决；或者在房子里，你没有一些健康食物。

youdao

Don't work out to the point of injury, but push yourself during exercise routines - don't give up because you don't feel like it or you're tired.

不要锻炼到受伤的程度，但是在日常锻炼中鞭策自己——不要因为你不喜欢或你感觉很累而放弃。

youdao

Even the arguments about more contemporary and relevant issues, like Iraq or the War on Terror, feel tired and played-out: everyone, pro and anti-Hitchens alike, seems to be reading from the exact same script that they had back in 2003.

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While doing the work out, it is difficult and I feel tired to the extreme with a temptation to stop, because no one is watching.

CNN: Interview with K.J. Choi