Hello Sir. Physiotherapy is a science that helps improve movement dysfunction and promote functions of the human body and optimal health. This involves assessment, diagnosis, and treatment of disease and disability through physical means. Physiotherapists help patients rehabilitate from a state of incapacity due to a genetic defect or the result of an accident or illness. Hence, you must have a thorough knowledge of the human anatomy and the intricacies of bones, muscles and nerves and more.   The best universities are: Apollo College of Physiotherapy and IIEER Patna