A person's basal metabolic rate (BMR) refers to the number of calories his or her body burns while at rest. The human body needs some calories simply to breathe, pump blood, and maintain body temperature. It represents the minimum number of calories an individual needs to survive in the absence of any activity.
Exercise is an important component of any weight loss program. In order to lose weight, you have to burn off more calories than you consume. Exercise is the primary means by which you can increase the number of calories you expend. Therefore, it simply makes sense to exercise when you want to lose weight.Exercising offers many benefits to people who want to lose weight beyond just simply causing more calories to be expended. Aerobic exercise has a positive impact on your metabolism.