Shelly Strauss is a college professor with a focus in Physical Therapy. She began by being a Physical Therapist Assistant and later a full Physical Therapist. She then became a roving Physical Therapy instructor, who has taught Physical Therapy all over the US and UK. She spends what free time she has volunteering for various Veterans of the Armed Forces recovery functions. Shelly is committed to provide readers the knowledge for you to be successful. With this edition, future therapy candidates can rest assured that they will be receiving the latest study material available to advance their career.