The ElliptiGO elliptical bike is the world's first two-wheel outdoor elliptical road bicycle. Based on the mechanics of the elliptical trainer, the ElliptiGO is designed with a long stride length to better emulate running outdoors while still being low-impact. The natural standing position also alleviates the discomfort from the bicycle seat and hunched-over riding position. You can take a look at the video on our website: www.elliptigo.com.