Inclusion Criteria:  aged 18 to 65 years old pain during overhead activities pain during active movements of the shoulder pain in the last three months Hawkins-Kennedy impingement test positive painful arc test positive infraspinatus muscle test positive  Exclusion Criteria:  a history of fracture-dislocation of the shoulder full-thickness rotator cuff tear a history of shoulder surgery inflammatory of the vertebrae shoulder trauma in the last month any physical treatment for shoulder pain in the last month