A quick thing on the belts, the gym that me (33 yrs of age) and my family go use an intermediate belt system where they throw in belt in between white and blue, (like yellow, orange and green) and even a red before the black. I don't know much of the stated reason why but I figure it is just to make some cash off of belt fees. the head instructor is legitamate and is a black belt of Carlos Machado. So there are some adult orange belts out there ( I am one of them)