仰卧起坐是锻炼腹肌的好方法。

Situps are a great way to work out your abs.

教练建议我每天做一些仰卧起坐。

The coach advised me to do some situps every day.

他在健身房里做了很多仰卧起坐。

He did many situps at the gym.

每天早上我都会做20个仰卧起坐。

Every morning, I do 20 situps.

我觉得仰卧起坐很难，但我会坚持。

I find situps difficult, but I will keep trying.

几乎每天, 我都会在睡前做仰卧起坐.

And almost everyday, I do situp before going to sleep.

我每天得做两百次仰卧起坐来消除我的肚腩.

I exercise situp two hundred times every day to decrease my abdomen of fat meat.

他挑战我进行仰卧起坐比赛。

He challenged me to a sit-up contest.

她一分钟可以做五十个仰卧起坐。

She can do fifty sit-ups in one minute.

你可以通过仰卧起坐来锻炼腹肌。

You can strengthen your abdominal muscle by doing sit-ups.