This is an older video of a motorcyclist laying his head on the track in a high-speed turn. I would not do that. The only way you're getting me to lay down on a motorcycle is in a bikini for a calendar shoot.
Keep going for the video, head on the track happens about 20-seconds in if you have zero patience.
Thanks to my buddy c-nasty, who claims he can't ride a motorcycle without his penis dragging on the ground and getting run over by the car behind him.