The muscles worked by push-ups include the chest, shoulders, back, core, and arm muscles. This classic exercise has held its ground as countless fitness trends have come and gone and is a great ...

This muscle is responsible for the bulk of the chest’s mass and is crucial for movements that involve bringing the arms ...

You have three main chest muscles: pectoralis major, pectoralis minor, and serratus anterior. You also have ... These two heads help you move your arms in different directions, and as one head ...

A personal trainer shares how to properly do an overhead press, plus tips for adding this powerhouse shoulder move into your ...