In a nut shell swimmers shoulder is damage to the shoulder capsule. This can be the muscular capsule (Rotator cuff muscles or tendons) or the joint capsule (glenohumeral ligaments or labrum). Swimmers shoulder can also be acquired from volleyball, baseball, softball, benchpress or any other overhead activity. Often times this condition is acquired from overuse or repetitive use. Proper management of activity is required. You can also benefit from proper approaches of shoulder health to include thoracic mobility, scapular musculature strength, and rotator cuff strength. This is a very manageable condition with a proper management plan from your musculoskeletal health professional.