The Back2Life™ uses a revolutionary technique, Continuous Passive Motion, to naturally ease lower back pain. The slow, rhythmic movement loosens tight muscles and releases the pressure between the vertebrae to relieve the pain. Continuous Passive Motion gently flexes your spine to ease away lower back pain without aggressive pulling and kneading, painful exercises and stretches, or expensive trips to the back pain specialist. Simply lay back on a flat surface, situate yourself onto the unit and let the Continuous Passive Motion gently soothe tight muscles and release the pressure between vertebrae. Includes ankle weights, comfort mat and pillow. Measures approximately 19 1/2" H x 14 3/4" W x 14 1/4" D. Some assembly required. UL listed. Model # BLR-0801.