What do you do to stay in shape/to stay healthy?

你怎么保持身材健康？

Do you work out?

你鍛煉嗎？

How often do you work out?

你多久鍛煉一次？

What kind of exercise do you do?

你做什么樣的鍛煉。

Do you get much exercise?

你運動的多嗎？

I hit the gym three times a week.

我一周去健身三次

I'm thinking of working out/signing up for a gym.

我正考慮去健身，申請健身會員。

I've got to get back into working out again.

我必須重新去鍛煉了。

I want to get ripped.

我想讓我的肌肉更有型。

I work out regularly.

我定期鍛煉。

I run five miles a day.

我每天跑五公里。

I do twenty push-ups/sit-ups/pull-ups every morning.

我每天早上做20個俯臥撐/仰臥起坐/引體向上。

Conversation:

A: Why don't you come over for dinner tonight?

你今晚過來吃晚飯怎么樣？

B: I'd like to, but I don't feel up to it.

我想去，但是我覺得沒力氣了。

A: What's wrong? Are you sick?

怎么了？你生病了嗎？

B: Not really, I'm just so tired these days. I just feel like going home and taking a nap after work.

沒有，這些天我只是覺得很累，下班后就想回家，小睡一會兒。

A: You need to exercise more, it will give you more energy.

你需要多鍛煉，那樣精力才能更充沛。

B: Maybe you are right. It's about time I started to hit the gym again.

也許你是對的，我也該再堅持去健身房鍛煉了。