Have you ever tried unicycling before? Lutz takes that to a whole new level by not only riding on one wheel, but doing that down mountains.

Some call it extreme unicycling.  Lutz started when he was just a kid by riding on the road, but he kept on trying more and more things and now he primarily unicycles on mountains.

He likes that he feels like he's making a new sport and forcing himself to come up with new things to do.

Check out his unicycling: