PHT 1217 - Physical Therapy Principles and Procedures Add to Personal Catalog PHT 1217 - Physical Therapy Principles and Procedures College Required Grade: Pass with a C or better This course focuses on the knowledge and skills necessary for applying modalities used in physical therapy treatment. Emphasis is on superficial and deep heat, cryotherapy, soft tissue manipulation, electrotherapy, light therapies, biofeedback, and traction. Click here for the Summer 2026 Class Schedule Click here for the Fall 2026 Class Schedule