This video shows you how to do a backside 180 on a wakeboard off the startup roller when the boat starts going.  This is a really stylish trick and once learned, you can start throwing it anywhere.   I personally like how this trick looks when you ollie out in the flats and land bs 180.  My friend Jim KILLS this trick out in the flats.  I’ll be posting a video of his ollie BS 180 soon.