Meet the PROGEAR Dual Action Air Walker LS: a cardio workout machine with less impact on your knees and leg joints, allowing you to burn calories at home. It has a 36 inches range of motion that allows you to stretch. The machine not only works your legs but also upper body.
The PROGEAR Air Walker comes with heart pulse sensors. It has a max weight capacity of 225 lbs and works for users 4 feet 10 inches to 6 feet tall. Costs under $150 at this time.