Aerobic Endurance is the body's ability to exercise whole muscle groups over an extended period of time at moderate intensity, utilizing aerobic energy. Your aerobic system uses oxygen to break down carbohydrates and convert them into lasting energy. Since it's a prolonged need, fats and proteins are also broken down, making aerobic workouts ideal for fat loss.
Aerobic exercise also increases heart rate, strengthening the organ's ability to contract. Stronger contractions mean an improved, stronger blood flow, in turn making a body better equipped for exercise.