First, Physical therapists make an observation, which is the observing phase of examination of the patient’s condition. Once they do this process of examination, they can have an idea about if the patients have severe problems such as abnormal curvature of spine or joint subluxation, which according to introduction to physical therapy, joint subluxation is “(a condition in which a joint partially dislocates)”. In addition, in the phase of examination there are observed many musculoskeletal injuries, which are disorders that affect the human body’s movement or musculoskeletal system such as, muscles, tendons, ligaments, and nerves. Therefore specific attention is paid to the standing and sitting postures of the patient. Equally important, parts