The Shuttle 3000 Ultimate Plus is the ultimate in versatility, comfort, and value, from geriatric and bariatric care to athletic performance. Improved controls for therapy, greater comfort and adaptability, accommodates bariatric loads. High-load resistance for leg press and explosive plyometric training horizontal leg press positioning. Ball Bearing Pulley System: Incredibly Smooth Function, Facilitates Pilates Movements, Provides an Auxiliary Pulley System for Standing Activities. Kickplate Locking Mechanism: Secures Kickplate for High Load Leg Press and Plyometric Activities, Increases Stroke Length for Pilates Movements. Rotating Hand Grips: Improves Ergonomics for Hands and Shoulders. ROM Control: Improves Controls for Flexion/Extension, Locks Carriage Down for Easy Loading. 4 Position Adjustable Backrest: Wider and Structurally Stronger to Support Bariatric Patients, Softer Padding for Comfort, Fully Adjustable Supine, 15 degree, 30 degree, and 45 degree Options. Greater Resistance: Higher Load Capability for Use as Leg Press and Plyometric Activities. Carriage Capacity: 600 lbs. Contains latex.