Range of Motion (ROM) therapy is a foundational treatment technique used by physical therapists to improve joint flexibility, restore lost mobility, and reduce pain in injured or impaired joints. When a joint’s ability to move is limited—due to injury, surgery, illness, or prolonged immobilization—ROM exercises are essential for regaining normal function. In addition to enhancing mobility, ROM exercises help lubricate the joint surfaces, support tissue healing, and improve the overall performance of the affected area.
ROM therapy is tailored to meet each patient’s specific needs and functional goals and is a core component of most rehabilitation programs. There are three main types of ROM techniques:
-
Passive Range of Motion (PROM): The therapist gently moves your joint through its range while you remain completely relaxed. This method is especially useful when you’re unable to move the joint on your own due to pain, weakness, or surgical restrictions.
-
Active Range of Motion (AROM): You move your own joint without assistance. These exercises are typically used when muscle strength is sufficient, and the goal is to build mobility and control without added resistance.
-
Active Assisted Range of Motion (AAROM): You perform the movement with some assistance from the therapist, a machine, or another part of your body. This approach is helpful during the transition from passive to active motion and helps build strength and confidence.
By improving joint motion and flexibility, ROM therapy helps reduce stiffness, enhances circulation, and contributes to a faster, more complete recovery. Whether you’re recovering from surgery, healing after an injury, or managing a chronic condition, ROM exercises are vital for getting you back to your daily activities safely and effectively.

