Physical therapists (PTs) are health care professionals who diagnose and treat people of all ages who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs also help prevent conditions associated with loss of mobility through fitness and wellness programs that achieve healthy and active lifestyles. PTs examine individuals and develop plans using treatment techniques that promote the ability to move, reduce pain, restore function, and prevent disability. They provide care in hospitals, clinics, schools, sports facilities, and more. PTs must have a graduate degree from an accredited physical therapy program before taking the national licensure examination. The minimum educational requirement is a master's degree, yet most educational programs now offer the doctor of physical therapy (DPT) degree. Licensure is required in each state in which a physical therapist practices.