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 rugged construction, versatile function, and ultimate patient benefit make this unit ideal for hospital, nursing home, or clinical settings. Easy