Internal Rotation Deficit of the Glenohumeral Joint in Advanced-level Handball Players

Inclusion Criteria: * The subject or his/her legal guardian must have given his/her informed and signed consent * The subject must be insured or beneficiary of a health insurance plan * The subject is a member of the professional and pre-professional handball clubs in Nîmes, France (the USAM or HBCN clubs) -- OR-- a member of the training centers associated with the same clubs whose parents or legal representatives have given informed consent Exclusion Criteria: * The subject is under judicial protection, under tutorship or curatorship * The subject or his/her legal respresentative refuses to sign the consent * It is impossible to correctly inform the subject * The subject is pregnant, parturient, or breastfeeding * The subject has been operated for shoulder instability, regardless of the surgical technique used * The subject has a history of fracture of the proximal end of the humerus and / or elbow * The subject has a history of rotator cuff surgery * The subject has neurological or spinal problems, or has received physiotherapy on the shoulder complex within 30 days prior to the study assessment