0 a physical exercise in which you lie flat with your face towards the floor and try to push up your body with your arms while keeping your legs and your back straight -- 俯卧撑
At contemporary powwows, when the master of ceremonies wants more choruses of the same song (which usually comes in sets of two or four), he asks for another push-up.
Tankinis come in a variety of styles, colors and shapes, some include features such as integrated push-up bras.
For the purposes of promotion, a soldier's score on an alternate event equals the average of their push-up and sit-up scores.
The back must remain straight, and the elbow must make a 90 degree angle to mark each successful push-up.
There are several variations besides the common push-up.
One can move on to the standard push-up after progress is made.
The closer together you place your hands during a push-up, the harder the triceps work.
According to one magazine article, survey respondents were nearly unanimous in giving push-up bras the number one position.
