She said I could do that by doing sit-ups and jumping jacks for two weeks.

她说我要是能把仰卧起坐和开合跳坚持两周他就相信我。

All right, can you show me the perfect sit up?

那你可以给我们示范一完美的仰卧起坐吗？

LIke most of you have crunched up.

就像你们大多数人做过仰卧起坐一样。

It's just like doing sit-ups or push-ups at the gym.

就像在健身房做仰卧起坐或者是俯卧撑一样。

Most people would find it boring, like sit-ups, you know, like skipping rope.

大多数人会觉得很无聊，如仰卧起坐、跳绳。

When I was in the special forces, we would do sit-ups in 115-degree weather.

我在特种部队时 在华氏115度的高温里做仰卧起坐。

Moves his head side to side when lying on his stomach.

仰卧时头部左右移动。

My assistant, Tag, does sit-ups in the office during lunch.

我的助理泰格午餐时间时 会在办公室做仰卧起坐。

Marty said guys our age can't do 10 sit-ups.

马蒂说我们的人做不了十仰卧起坐。

Wait a minute. Have you been doing sit-ups?

等一下，你最近有在做仰卧起坐吗？

Number three, silky supine bodies slink and soften.

第三句，身体仰卧起伏，流畅而柔软地连接在一起。

Three, silky supine bodies slink and soften.

第三句，身体仰卧起伏，流畅而柔软地连接在一起。

So, they have to do sit-ups.

所以他们要做仰卧起坐。

How many sit-ups can you do?

你能做多少仰卧起坐？

He said this training involved hundreds of push-ups, thousands of sit-ups and hundreds of curls every day.

他称项训练每天包含数百俯卧撑，上千仰卧起坐和上百二头肌卷曲。

It's perfectly safe to float normally, reclining on your back with your head held above the seawater.

正常漂浮是完全安全的，仰卧着，头顶在海水之上。

In fact, there's a type of therapy called “positional therapy” designed to keep patients off of their back.

其实 有一种疗法叫作“姿势疗法”，它能防止患者仰卧。

But, uh, before I take my shirt off, I just need like ten minutes to do some crunches.

不过，脱掉衣服之前，我需要先做10分钟的仰卧起坐。

The backstroke is a style of swimming where you lie on your back, but notice this other 'there'.

仰泳是一种游泳方式，你仰卧在水面去游，但要注意里还有一 there。

He's lying on his back with a foot pressed up against the wall, eyes closed, deep in sleep.

他仰卧着，一只脚抵着墙，闭目熟睡。