Muscles of the Shoulder and Upper Arm

Supraspinatus The Supraspinatus is one of the four muscles that make up the rotator cuff of the shoulder joint. It plays a vital role in stabilizing the shoulder joint and enabling shoulder movements. The Supraspinatus muscle originates from the supraspinous fossa of...

Muscles of the Ankle

Musculus Triceps Surae The musculus triceps surae, often referred to simply as the triceps surae, is a pair of muscles located in the posterior compartment of the lower leg. This muscle group is critical for walking, running, and jumping as it plays a major role in...