The UE8PRO upper body ergometer features a swivel drive train that supports access to exercise from three positions. Seated, standing or direct wheelchair access; no seat removal required 2Low step-through design 3Bidirectional operation 4Low-inertia start up; 15 resistance levels Integrated sensor technology captures and displays power and symmetry data in real time. Dual-touchscreen console with HD display. Intuitive user interface with engaging workout programs and easy-to-track metrics. 500 lbs. user weight capacity 360-degree seat swivel (locks every 45 degrees) Reclining seat (an additional 12 degrees) Seat positions easy to adjust Product Specs Machine Footprint:74"L x 32"W x 52"H (188 cm x 82 cm x 117 cm) Unit Weight: 310 lbs. (140 kg) Standard seat width:18" (46 cm) Power: AC adapter with front and rear power jacks User Requirements Height:Fits users from 4'6" – 6'7" (137–200 cm) Weight: Supports users between 75 lbs. – 500 lbs. (34–227 kg) Age: Recommended for ages 13 and up. Individuals outside this height, weight, and age range may not use this ergometer.