Learn what occupational therapy students should know about exercise progression in different injuries, and isometric vs. isotonic exercise! Visit to learn about FREE opportunities for tutoring and how you can earn a FREE membership to OT Help Desk! OT Help Desk is excited to announce the launch of the Fast Track Exam Prep Course! Click on the following link for more information about the Fast Track and to sign up now: OT Help Desk is not endorsed or affiliated with The National Board For Certification in Occupational Therapy, NBCOT®. NBCOT® is a registered trademark owned by The National Board For Certification in Occupational Therapy. OT Help Desk LLC is independently owned and operated.