Hyperangulation of the scapulohumeral joint due to poor coordination of the scapula during throwing motion is claimed to be a major cause of internal impingement in baseball pitchers. However, ...

The scapula has its own set of joint actions: The shoulder girdle has a set of joint actions specific to motion of the scapula. Although this may seem like just another set of confusing terms to ...

Here are a few fitness terms you might hear at a gym, in a fitness video, or from a physiotherapist: protraction, retraction, elevation, and depression. Add to this the upward rotation, and a downward ...