Meet the Zero Runner ZR8000: a cool fitness machine that offers the benefits of a treadmill but goes easier on your joints. It lets anyone walk, jog, or run without pain. It has 10 resistance levels and 11 workout programs.
The machine does not make a whole lot of noise and has a 58″ stride length to accommodate a wide variety of users. The Smart version has a 10″ touchscreen display and video coaching. More information is available here.