You can see here why many racers cross train from one form of motorsport to another. Motocross, jetskis and even superkarts can have the same rush drawing revheads to the line.

Nervous tension builds to be suddenly released as the gate drops...

Jet ski racing is like motocross on water, roadracing on a moving surface, high adrenaline action thats extremely physical and exhilarating at the same time.