Effect of the Rehabilitation Effort at Home in Patients With Head and Neck Tumor Treated With Curative Intent

Inclusion Criteria: * Tumor squamous cell head and neck (excluding nasopharynx) nonmetastatic including cervical lymphadenopathy primitives * Patient to be treated with curative radiotherapy monofractionnée for at least 6 weeks, with or without concurrent chemotherapy (including targeted therapies) * KPS ≥ 60 Exclusion Criteria: * Cancer of the nasopharynx * Metastatic Patient * Patients who received neoadjuvant chemotherapy or induction * Patient parenteral nutrition * Non-compliant Patient Treatment * Patient with a cons-indication to the achievement of an effort: clinical signs of pulmonary arterial hypertension (PAH) uncontrolled heart failure, recent myocardial infarction, arrhythmias, unstable angina. * Patient desaturation in the stress test * Patient already included in another clinical trial with an experimental molecule * Pacemaker or defibrillator or neurostimulator * Contraindications to treatment with standard radiotherapy with or without concurrent chemotherapy