i just got a set of BF calipers, i remember getting it done back in high school for wrestling.. so i think i'm doing it right. but i just cant beleive that its as low as it says.. theres a pic attached. 5-6mm (1/2inch) on the readout. Everytime i do it i get the same things give or take a smidge. SOOOoo does that mean i'm running %5 ??? thats crazy cuz i'm scrawny but not ripped. i'll put a pic on here too, dont laugh. am i doing it right???