Aerobic exercise, also known as cardiovascular exercise, is primarily beneficial for improving cardiovascular health. Activities such as running, swimming, or cycling elevate the heart rate, promoting better circulation and increasing endurance. Regular aerobic exercise strengthens the heart muscle, lowers blood pressure, increases oxygen uptake, and improves cholesterol levels. Additionally, it enhances pulmonary function and may reduce the risk of chronic diseases like heart disease, diabetes, and obesity. Incorporating aerobic workouts into a fitness regimen is essential for maintaining overall heart health and supporting longevity.