The APT-1 Hi-Lo Active Passive Trainer is a continuous passive motion device and progressive resistance arm and leg exerciser designed for use by seniors or individuals with neurological or physical disabilities. The unit is mounted on an adjustable stand so it can be positioned for either arm or leg exercise. It can be positioned low near the floor for lower body exercises or raised up to table top height for upper body workouts. An assortment of accessories are available to enable users with a variety of physical difficulties to utilize the APT-1 Hi-Lo completely. The unit's passive mode has five speeds for passive upper and lower limb exercise to improve circulation and muscle tone, increase range of motion, and decrease atrophy, spasms and swelling. An auto reverse feature is designed to assist with the release of seized muscles. In its passive mode, this trainer can be used by individuals with spinal cord injury, spina bifida, cerebrovascular incidence (CVA), cerebral palsy, myopathies, or congenital muscular dystrophy. The unit's active mode has five levels of resistance for active upper and lower limb exercise. Users can improve blood circulation, strength, endurance, and muscle tone, learn the motor skills associated with cycling, and activate rhythmical locomotion patterns. In the active mode, the APT-1 Hi-Lo can be used by seniors, children with motor disorders, individuals in post cardiac rehabilitation, as well as individuals with orthopedic pathologies (partial weight bearing), post traumatic brain injury, Parkinson's disease, multiple sclerosis, or post polio syndrome. OPTIONS: Straight or angled handgrips; footrests with or without high leg supports; grip assist gloves (single or pair). POWER: Uses 18-Volt AC from 100-120 Volt AC at 50 Hertz (Hz) or 220-240 Volt AC, 50 Hz power supply. DIMENSIONS (WxD): Base is 40 x 30 inches; height of the stand is 40 inches; working height from ground level is up to 50 inches. WEIGHT: 86 pounds.