Key Responsibilities Implement treatment goals, plans, and programs as established by the supervising Physical Therapist, including posture training, strengthening exercise, endurance/cardiac training, balance and coordination exercises, joint mobility, muscle lengthening, pain relief, and functional skills training. Administer therapeutic modalities including whirlpools, hot/cold packs, paraffin bath, ultrasound, iontophoresis, fluidotherapy, TNS/respond, and therapeutic pool treatments.