The treatment of disease with mineral springs is called balneotherapy and is used in various groups of patients with diseases of the locomotor system: conditions following implanted endoprosthesis, post-traumatic conditions, arthrosis, spondylosis, degenerative disc disease, rheumatoid arthritis, ankylosing spondylitis, shoulder periarthritis, congenital hip dislocation, scoliosis and other spine deformities, contractures, flaky paresis and paralysis, spastic paresis and paralysis, cerebral palsy, multiple sclerosis (without sphincteric difficulties), etc. The application of exercising in water is called hydro-kinesiotherapy. The effects of exercising in water considering all of its influences are the following: 1. Alleviated pain, alleviated muscle tension, relaxed contractions, improved muscle tropism. 2. Quick recovery of the ability to do joint movement in full extent. 3. The water resistance creates an environment for performing resistance exercises and thus improving the muscle strength. At the same time water circulation massages the tissues. 4. The hydrostatic pressure with its compressive effect on the peripheral blood vessels improves circulation and cardiac performance. 5. The chemical composition of water performs its effects on the organism. (analgesic, anti-inflammatory, spasmolytic, reparative, etc.) 6. Psychotherapeutic effect, optimism, an ever-increasing engagement and cooperation by patients.