How: In life, shoulders spend a lot of time protracted as we hunch over desks ... the rotator cuff muscles — a group of four muscles surrounding and supporting the scapulae — the rhomboids ...

What do scapula pull-ups work ... Move through both phases of the exercise with full awareness and control over your muscles ...

Scapular muscles deficit is believed to cause abnormal scapular kinematics leading to the narrowing of subacromial space and SIS. This study aimed to compare the change of subacromial space during arm ...