The theoretical knowledge for the clinical application of therapeutic modalities. Principles of the physiological effects and therapeutic indications and contraindications with application of these modalities. Prerequisite(s): AT 1610, AT 1611, AT 1625, AT 1630, AT 1631, AT 1640, AT 1650, AT 2610, AT 2611, and AT 2640. Corequisite(s): AT 2631 or consent of faculty advisor. An additional fee is associated with this course.