Aerobic exercise is rhythmic, repetitive activity such as walking, swimming and biking that continues for up to 30 minutes. This type of exercise restores a steady supply
of oxygen to your muscles.
Tip
In addition to how aerobic exercise can help your heart, it may also:
decrease cardiovascular symptoms
decrease heart muscle oxygen demand and decrease your risk for a heart attack
reduce body fat.
Benefits of aerobic exercise
Aerobic exercise helps your heart to work more efficiently by:
toning your heart muscle
stimulating circulation through the coronary arteries and peripheral vascular system and enhancing circulation