Just want to know.

Hey good to have you on the messege boards....a double up is when the boat turns around and drives over its own wakes. The boat wakes then combine, making a double sized wake for the rider to hit. Check this article... <BR> <BR><a href="http://www.wakeworld.com/wake/theDoubleUp.asp" target="_blank">http://www.wakeworld.com/wake/theDoubleUp.asp</a>

If you think that is impressive check out a triple up. You take the boat turn a small S then you drive just like a double up but go straight through the S.