Just used the forumlas here: http://www.johnberardi.com/articles/nutrition/masseating_1.htm To calculate my calories per day. I used a couple internet body fat caluclators and they guessed I was around 8-9 percent. I went with 8 since I couldn't find fat on my ass if I tried. Long story short, that link is fucking awesome and I'm supposed to be eating at least 3,340 calories per day. YIKES!!!