The core activity of Zénith Physiothérapie is physiotherapy, particularly in the field of musculoskeletal treatments. The activities include: general and sports physiotherapy, manual therapy, functional movements, group classes, fitness, sports physiotherapy, shockwave therapy, trigger points, osteopathy, physio-coaching, physio-ergonomics, and physio-learning. The company also offers specialized treatments such as dry needling, taping, and powerlifting. The core activity focuses on the treatment and prevention of musculoskeletal diseases and injuries, as well as promoting the health and well-being of patients.