10+ Shoulder Muscle Structure Diagram Background. These muscles aren't as visible as the deltoids, but they the rotator cuff is a complex and delicate structure of the shoulder anatomy. These muscles form the outer shape of the shoulder and underarm.
The human shoulder is made up of three bones: Here we explain the major muscles of the human body. Start studying shoulder muscle anatomy.
Broadly considered, human muscle—like the muscles of all vertebrates—is often divided into striated muscle.
There are linked to our individual weight training exercises and group exercise pages. These muscles form the outer shape of the shoulder and underarm. Here we explain the major muscles of the human body. Below the muscle diagrams we have listed a series of exercises which work each muscle.