So I calculated my BMR to be about 1255, now do I take off 500 calories from that number or multiply by my activity level then subtract 500 from that. I work out 5 times a week at an intense level and then do moderate excersize on the weekends. I'm not sure why this is so complicated to me, I feel retarted. So could somone advise me a little more on this subject. I'm pretty sure I should subtract 500 calories from my bmr x activity lvl, wich came out to be 2114. Subtracting 500 caloreis from 1255 is rediculose.