If you are interested in the fields of health and medicine, with a special passion for kinesiology and athletic training, a Graduate Certificate in Physical Occupational Therapy Program can lead to many different career paths within the industry. You can consider Graduate Certificates in in Kinesiology, Exercise Science, and Human Bioenergetics or Athletic Training and Athletic Coaching Graduate Certificates. The two largest areas for graduate certificates are in Physical Therapy and Occupational Therapy. Occupational therapy, or OT, is a type of therapy for those who are recuperating from physical or mental illness that encourages rehabilitation through the performance of the activities necessary in daily life. Physical Therapy, or PT, is also known as a rehabilitation profession that helps impairments and promotes optimum functioning of the individual through different interventions and modalities.