Of course, taking too much exercise without enough food may cause headaches.

当然，做过多的运动而不摄入足够的食物会导致头痛。

youdao

Of course, talking too much exercise without enough food may cause headaches.

从事运动量太大，而又没有足够的食物，当然可能导致头痛。

youdao

Currently, the residents' exercise is still featured with voluntaries, and is somewhat blindness without enough guidance.

目前居民的体育锻炼特点还是以自愿为主，缺乏引导，存在一定的盲目性。

youdao

So unless you are lucky enough to not need the sleep and feel well without it, I would try to exercise in a way that does not cut into your rest.

CNN: Exercise plus sleep may lower cancer risk in women