Resting metabolic rate (also called RMR) is the rate at which your body burns energy when at rest. By calculating your RMR, you can learn what your body needs to perform basic bodily functions, such as breathing and circulatory system activity. You burn calories every day, or total daily energy expenditure (TDEE), to achieve your … Continue reading RMR Calculator: How Many Calories Do I Burn A Day Resting?