The experts advise that people should plan to exercise,eat and sleep at the same times each day.

VOA: special.2010.03.30

And that's how you make exercise day by day.

你就这样每天练习。

英语学习就要这样 - SpeakingMax英语口语达人

We're not asking you to change anything; in fact it's best for this particular exercise to eat as you typically would so you can get a sense of what an average day would be like for you.

我们不是要求你去改变什么,事实上,对于这个作业来说,保持以前的饮食习惯是最好的,以便了解自己平时的饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Health experts say children should get an hour of active exercise every day.

VOA: special.2010.06.07

More than 1,200 military personnel from the United States, Burundi,Kenya,Rwanda,Tanzania, and Uganda are involved in the 10-day exercise that began Friday.

VOA: standard.2009.10.20

For most men and women, fitting in an hour of moderately intense exercise in an already hectic day is difficult, if not impossible.

VOA: standard.2010.03.30

The 18-day exercise, code named Yudh Abhyas or preparation for war, concludes Thursday.

VOA: standard.2009.10.26

"You don't have to do all of your exercise in one setting. You could break a 30 minute per day recommendation into three 10 minute bouts of exercise."

VOA: standard.2010.02.26