1) You have to drag a knee AND elbow:
2) you drag a knee and elbow AND give a thumbs up to the photographer:
3) you can't resist simualting racing on anything two-wheeled:
4) even racing two-up seems like a good idea:
5) in fact, racing ANYTHING seems like a good idea:
6) you start working on dragging your head:
7) and eventually, you begin practicing on anything that allows you to get a knee down:
A word of CAUTION, however: get too many of your friends involved and bad things may occasionally happen: