Investing 30 minutes a day in aerobic exercise — such as walking, bicycling or swimming — can help you live longer and healthier. In fact, aerobic exercise may be the magic bullet you've been looking for. Take a look at the health benefits associated with aerobic exercise. See how aerobic exercise affects your heart, lungs and blood flow — and get motivated to reap the rewards!
How your body responds to aerobic exercise
During aerobic exercise, you repeatedly move large muscles in your arms, legs and hips. You'll notice your body's responses quickly. You'll breathe faster and more deeply. This maximizes the amount of oxygen in your blood.