Leg and Arm Exerciser-This mini exercise bike is used for leg and arm low impact exercise,knee and shoulder exercise, strengthen muscle for arms and legs. Smart Pedal Exercise Bike- Place your pedaler under your desk while you work. Play an online game, read a book, watch a movie or chat with a friend while doing your workout. Exercise can be enjoyable. Tension Adjustable- Rotate the knob to adjust the tension ,it offers resistance for warm up exericse and recovery exercise at home or office. Equipped with LCD Monitor- The LCD monitor displays exercise TIME, COUNT, RPM ,CALORES and SCAN, very easily to arrange your exercise. Quick-Fold Mechanism -This foldable exercise bike can fold and unfold quickly,Compact, lightweight, easy to store and move.