WOOOHOOOO! Looks like fun!

The Shweeb velodrome is the world’s first human-powered monorail racetrack. It has two long overhead rail circuits, varying in height between two and four metres above the ground. High-performance pedal-powered vehicles hang under the tracks. The pods swing freely from side to side and as your speed picks up, you swing wildly around corners and soar high and low over undulating terrain.

Up to five vehicles can be loaded onto each track, enabling teams to race each other either one-on-one or in tandem or you can race against the clock.

that does look like fun!