Metabolic Rate refers to the rate one expends calories in a given period of time. Essentially, it is the rate by which we expend energy through the chemical breakdown of burning calories. Not only do we spend calories during periods of work and during exercise, we also burn calories at rest simply to keep our cells alive. This is a vial point to understand! What I am referring to is known as the Basil, or resting, metabolic rate. In fact, you burn more during your resting hours than you do during periods of exercise! For example, one hours worth of tennis or basketball could burn about 600 or so calories. One hour at rest may burn only 90 or so. But you might only play one hours worth of tennis three or four times a week, while your resting metabolic rate is what you burn 24/7. It is easy to see that 90 times 24 times 7 is significantly greater than 600 times 4. (90 * 24 * 7 = 15120 vs. 600 * 4 = 2400). The point I am making is not that exercise is useless, it is the importance of the bazil metabolic rate in determining the caloric balances within an individual.
Balance in caloric levels is the whole point in weight control. The basic calculus is simple: calories in /...