push-up

I managed one push-up before my arms started shaking. ▶

我做了一个俯卧撑，胳膊就开始发抖了。

Simple exercises such as push-ups allow people to build strength without paying for expensive gym memberships.

俯卧撑等简单运动让人们无需支付昂贵的健身房会员费就能增强力量。