Truly, we burn most of our energy in “basal” mode. That’s what Basal Metabolic Rate (BMR) is! In fact, over time, this sort of activity burns the most calories. Utterly sedentary actions like simply reading these words is using energy. Just breathing in, and breathing out, is burning calories. Exercise is Good, but not Necessary, to burn kJsĪll this to say, your body burns kilojoules even without exercising. That person breathes more and has a higher BMR because a toned, fit body simply needs more energy.īesides muscle tone, body size, age, the ambient temperature, genes, hormone balance and other factors all affect the rate of energy burn at a basic level. Think about it: a person used to gym training and exercise simply breathes harder and stronger than a person with poor muscle tone. In reality, no two people can have the exact, identical BMRs. However, such a case of two people with the same metrics shows the limitations of any BMI-like formula. Our BMR Calculator applies the Harris Benedict formula to your height, weight, gender, and age, so two different people with the exact same weight, height, gender, and age will have identical results. Different People, Different BMR Calculator Results They stay functioning and using energy for as long as you are alive.īMR is your heart, lungs, liver and other essential organs just doing their thing. Think about what your body is doing when you are lying in bad, gazing up at the ceiling.Įven though you are not “doing anything”, your heart, liver, kidneys, brain and all the other organs are fully functional. BMR keeps Running for as long as you Live…