The study of movement is called -
Kinesiology
Kinesiology, also known as human kinetics, is the scientific study of human movement or non-human body movement. Kinesiology addresses physiological, biomechanical, and psychological mechanisms of movement. Applications of kinesiology to human health include biomechanics and orthopedics; strength and conditioning; sport psychology; methods of rehabilitation, such as physical and occupational therapy; and sport and exercise.