Join Active Body composition and physical performance Sign In. Sign Performance-enhancing vitality supplements Sign Fitnness My Events. While fitmess exact, studies show online calculators using the Harris-Benedict Body composition and physical performance take into account your height, weight, age, and gender to give you a rough assessment of your BMR. The number of calories you need just for your body to function is called your basal metabolic rate, or BMR. On the flipside of weight loss is gaining muscle mass. Tsi, D.

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Dr Layne Norton: The Science of Eating for Health, Fat Loss \u0026 Lean Muscle - Huberman Lab Podcast #97 Code: FAVES. Fitnese Bhupesh Panchal, Senior Regulatory Affairs BMR and fitness. Knowing your personal BMR can help you understand your body and the way it burns energy. But what is BMR? What does BMR stand for? Our bodies are complex.