Providing direct physical therapy services, as directed by the state agency, which shall focus on posture, locomotion, strength, endurance, cardiopulmonary function, balance, coordination, joint mobility, flexibility and functional abilities in daily living skills. Provide physical therapy services through various modalities such as heat, cold light, air, water, sound, electricity, massage, mobilization, bronchopulmonary hygiene, exercise and gait training with or without assistive devices.