Aquatic Therapy Hydro-Aerobic exercise in the swimming pool systematically develops all parts of the musculoskeletal system in a balanced and gentle d is manner by reducing the effects of gravity on the body. This method muscles and ligaments, improving overall flexibility of the spine and functions of the body. suitable for those with joint problems and will help stretch and tone the muscles and ligaments, improving overall flexibility of the spine and joints which is important for the regulation of the physical and physiological function s of the body.