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Explanation:
Regular aerobic activity, such as walking, bicycling or swimming, can help you live longer and healthier. Need motivation? See how aerobic exercise affects your heart, lungs and blood flow. Then get moving and start reaping the rewards.
How your body responds to aerobic exercise
During aerobic activity, 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. Your heart will beat faster, which increases blood flow to your muscles and back to your lungs.
Your small blood vessels (capillaries) will widen to deliver more oxygen to your muscles and carry away waste products, such as carbon dioxide and lactic acid.
Your body will even release endorphins, natural painkillers that promote an increased sense of well-being.
What aerobic exercise does for your health
Regardless of age, weight or athletic ability, aerobic activity is good for you. Aerobic activity has many health benefits, no matter your age. As your body adapts to regular aerobic exercise, you'll get stronger and fitter.
Consider the following 10 ways that aerobic activity can help you feel better and enjoy life to the fullest.
Aerobic activity can help you:
Keep excess pounds at bay
Combined with a healthy diet, aerobic exercise helps you lose weight and keep it off.
Increase your stamina, fitness and strength
You may feel tired when you first start regular aerobic exercise. But over the long term, you'll enjoy increased stamina and reduced fatigue.
You can also gain increased heart and lung fitness and bone and muscle strength over time.
Ward off viral illnesses
