PROGEAR. Stay fit and spend less. The ProGear dual action 360 multi direction air Walker LS can give you an excellent cardiovascular workout while eliminating any impact on knees, ankles and leg joints. An exceptional 36 inches range of motion allows you stretch your leg muscles, work your hamstrings and thus increasing flexibility. The air Walker LS folds for storage so it is excellent for small or limited spaces. You can simulate a slow walk and work up to a full run with complete freedom. In addition, the air Walker LS provides inner and outer thigh exercises utilizing side to side leg stretches. Using the ProGear air Walker LS will provide an effective workout with Real results and you might just feel like you are walking on air. Features: individual 180 degree range of motion leg exercises. Virtually 90 percent assembled out of the box. Heart pulse readouts utilizing pulse sensors. LCD computer with readouts of calories burned, step count, distance, time and pulse. Strengthen hamstring and Groin muscles with side to side leg stretches. Leg exercises can be done in multiple directions. Super quiet for watching TV or listening to music. Easy on and off. 15 inches long oversized foot pedals prevent slippage. Foam covered support handle bar will prevent hands from slipping during the workout. All batteries included (2 AAA). 2.75 inches tubular steel main frame. Transportation wheels for easy relocation. Multiple leg exercises and walking routines. Folded dimensions : 17 L x 20 W x 52 H inches. 1 year limited warranty.