Your body's systems are designed to maintain "normal" body functions at all times. Doing aerobic exercises causes the body to work harder as it tries to regulate its systems. Putting your body in motion requires more oxygen and a raised heart rate. The oxygen rejuvenates the blood, which then strengthens the muscles involved in the movement. Over time, your body will readjust its normal patterns to accommodate the regular activity. Your body will burn fat more easily and better absorb the nutrients you consume.

When all of systems work together (healthy diet and exercise), you are going to find that you are much stronger than you thought you would be. Aerobic exercises train your body to achieve the same result without working as hard. Your stamina will increase while the effort to achieve the same result decreases. Your body will make better use of its fat stores, naturally causing you to be leaner, stronger, and overall healthier.

The human body is an amazing organism. It adapts to changes quickly, so you'll need to make sure you don't plateau. Change your workouts and provide your body a variety of aerobic exercises. Constantly changing the muscles that are being used will give you a better workout, and better overall health.

I love anything to do with aerobics! I have taken classes, taught classes, and in my spare time I like to educate other people about the benefits of aerobics.

http://www.just-aerobics.com/