"WORK HARD IN SILENCE
AND YOUR SUCCESS WILL BE YOUR NOISE"
Basal Metabolic Rate
Basal Metabolic Rate (BMR) – Your basal metabolic rate is the total amount of energy (calories) your body requires daily just to maintain normal bodily functions, including digestion, circulation, respiration, temperature regulation, cell construction and every other process in your body.
BMR is the total of all the energy you use for basic bodily functions at REST. This does not include physical activity.
The activity factor takes into account everything you do in a day not just training. After you find your BMR use one of these multipliers to find the amount of calories you need to stay at the same weight (maintenance calories).