i was just reading an article in womens health magazine about the risks of these races, they sure do sound like fun, just ask a few questions about the safety of the course, the article sure made me think twice about the safety of them. I probably would anyway lol but, just so your aware, there are some serious risks involved.
and if you do it, have fun! but dont end up paralyzed. :)
some days even my rocket ship undies dont work.