What do you do to stay in shape?

你怎么保持身材？

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.

我一周鍛煉三次。

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

我正在考慮去鍛煉/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'm trying to build myself up.

我正在努力把自己調整好。

I want to tone my muscle, not build them up.

我想把肌肉練得緊致，但不想練得發達。

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 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

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

你今晚過來吃飯怎么樣？

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

我想去，但是我覺得沒有力氣去了。

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'll give you more energy.

你需要多鍛煉這樣精力才能充沛。

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。