Shoulder is the most flexible spherical joint of the body because of disproportion of articular bodies and abundance of the articular capsule. That allows arm movement in all three axes of motion. Because of their anatomical structure, movements above arm cause the greatest activation of the stabilization mechanism which consists of ligament-labrum and muscular complex. Impigment syndrome or subacronomial collision syndrome is one of the most common syndroms caused by overexertion in the shoulder area. It develops as a result of repetitive stress caused by exessive arm activity above head. This syndrome includes the wholw range of damage which occur as a result of collision of the rotator cuff, long head of the biceps, and subacromial bursa on one side and acromion and coracoacromial ligament on the other side with consequent narrowing of the subacromial space. In most cases, treatment is conservative. It is composed of refraining from activities which demand raising arm above shoulder height, application of ice, nonsteroidal anti-inflammatory medication in order to achieve analgesia, physiotherapy and, in the end, corticosteroid administration to the subacromial space. Unless the condition does not improve in six months from the beginning of the conservative treatment and if the X-rax processing shows tendon rupture and bone changes, the surgical treatment is applied. Physical rehabilitation is indispensable part of impingment syndrome treatment. The majority of the process is excercise for the purpose of rehabilitation and it is complemented with physiotherapy procedures such as electrotherapy, lasers, ultrasound and, lately, shock waves. Kinesitherapy consists of initial static exercises, streching exercises which have their rules in order to be efficient and strengthening exercises in the end. Exercises are intended for the musculature of the entire shoulder girdle eith emphasis on the rotator cuff muscles.