To all the guys learning to ride strappless, I would say Iam no pro but here is a little pointer.
Its not a TT, so don't put all your wait on the back foot, your weight should either be balanced between both feet or mostly on the front foot depending on the board.
balance the board so it is riding flat, all the bouyancy is in the middle if the board.
I was doing a downwinder on sunday, behind this guy trying to learn going strappless and it was killing me watching him bog down the whole time with the nose up, in the wave zone etc and also coming a bit close to swimming areas with little control.
Cheers
Rich