A Revolutionary Machine that will keep your leg in motion. * Walking Simulator Motion Tech * Increased Knee Movement * Maximum overall leg movement *Plus effective Ankle flex *Power for 70 Steps per minutes *New Digital Step Counter *New Comfort Remote Control * 4200 Steps per hour. This machine is used to keep healthy Leg circulation. This is good for people that are not able to get around on their feet and that don’t have good circulation in the legs. I bought it for $199.94 I’m selling for half price. It’s great to use while sitting and watching TV or under a desk while working. It quiet and doesn’t make a lot of noise. Paperwork included.