Has anyone ever used one of these?

My brother just bought one and told me about it. I had never heard about it before. It makes sense to get all of the "wakeboard" muscles ready to go for the season.
http://www.brookstone.com/store/product.asp?pid=542902

It looks like a wired indo board. If it helps your balance it couldn't hurt.

marked down from 500 bucks to 150... sounds pretty good for an electronic suped up version of the indo

THat's what I was thinking. I wonder how fast you could get the "waves" going.