Carepeutic KH522 Betaflex Homephysio Malibu Exercise Bike, black Compact home physiotherapy station, total-body workouts for arms, legs, and knees all at the same time Adjustable resistance levels for both arms and legs Height-adjustable mechanism, let you exercise with six different height levels from chair, sofa, bed side Heavy-duty steel frame and yet light weighted, provide great stability when exercising on it