做运动两种表达方式用英语怎么表达？

It is good for our health to take exercise.

进行体育锻炼有益于我们的'健康。

We should take exercise to build up resistance to disease.

我们应该坚持锻炼以增强对疾病的抵抗力。

I know I should take exercise, but I never do.

我知道我应该进行体育锻炼，但我从来没这样做过。

If you are planning to do exercise regularly, or you're doing it now, then listen up!

如果你计划定期锻炼,或者你现在正在锻炼,那就听好了！

How often do you exercise?

你多长时间锻炼一次？

It would be a good idea if you could do this exercise twice or three times on separate days.

如果你能将此练习隔几天做上两三次就好了。