LMAO! that's great, i'm somewhere around 11 or 12 % and i have a six pack, when flexed, and you can see veins on my delts and some on my bis, my forearms and hands are covered with em, and my legs and calves have em. so he's right, anyone whose %BF is less than mine would have to be vascular, or more so than i am. and just for the record, i have one of my friends(another personal trainer) pull out the calipers, so that's pretty close. they say calipers are up to 4% + or - accuracy. but that is a great quote, my arms are actually bigger when flexed.