Helps restore muscle strength and coordination to upper and lower extremities. Resistance adjusts with the simple turn of a knob. Use in a bed, chair, wheelchair or on the floor. Ideal for geriatrics and people with impaired balance. Resistance fully adjusts from 0-29 lb (0-13 kg.). Length can be adjusted to accommodate various leg and arm lengths. The ruggedconstruction, versatile function, and ultimate patient benefit make this unit ideal for hospital, nursing home, or clinical settings. Easy set up in minutes! Standard unit has fixed pedals while Deluxe unit has adjustable pedals. The deluxe unit ONLY can accommodate the following optional accessories: upper body kit and long leg brace.