The main reason for shoulder damage is simply due to correct length-tension relationships of the muscles surrounding the shoulders. A rotator cuff problem is a pain in the shoulder or upper arm, ...

A well balanced action of the rotator cuff muscles and capsular structures is necessary to obtain a stable centre of rotation during the overhead action. This review concerns shoulder injuries, ...

"In everyday life, your rotator cuff makes micro-adjustments ... which will improve the reaction time of your shoulder muscles when they're called into action to keep you stable.

Will Van der Reis, orthopedic surgery and sports medicine physician at the Queen’s Medical Center-West O’ahu explained that the rotator cuff consists of two big groups of muscles in the shoulder.