Her crossfit routine works in push-ups.
The definition of a push-up is an exercise done laying with face, palms and toes facing down, keeping legs and back straight, extending arms straight to push body up and back down again.
An example of a push-up is a great exercise that works the chest, shoulder and arm muscles.
an exercise in which a person lying face down, with the hands under the shoulders, raises the torso and, often, the knees off the ground by pushing down with the palms: push-ups are usually done in a series by alternately straightening and bending the arms
- Alternative form of push-up.