Compact home physiotherapy station with multifunction features Total body workouts for arms, legs, and knees all at the same time Work out your upper and lower body to enhance circulation and regain muscle strength giving you a total-body workout while improving joint motion Adjustable tension controls resistance levels for both arms and legs Height-adjustable mechanism lets you exercise with six different height levels from chair, sofa, bed, or floor Heavy-duty steel frame but light weigh to provide great stability