Physical therapists help patients suffering from injuries or other disabling conditions recover their functionality. It can feel rewarding to help restore a patient's health and self-sufficiency. Patients range from accident victims to arthritis sufferers to those with cerebral palsy. As a PT, you may teach physical exercises and how to use adaptive devices. To enter the field, you need to pursue a graduate degree in physical therapy and pass a licensing exam. Good PTs are resourceful, not easily exhausted, caring, and interact well with all types of people. Considered one of the fastest growing career opportunities.