Which of the following is a benefit of aerobic exercise?

Aerobic exercise primarily focuses on activities that increase your heart rate and improve your body’s ability to use oxygen. Therefore, a key benefit of aerobic exercise is enhanced cardiovascular health. This type of exercise strengthens the heart muscle, improves circulation, and increases the efficiency with which the body transports oxygen to the muscles during physical activity. It can also lead to lower blood pressure, improved cholesterol levels, and a reduced risk of heart disease, ultimately promoting overall durability and endurance.

In contrast, options such as increased muscle mass or increased bone density are more closely associated with resistance training and weight-bearing activities rather than aerobic exercise, which does not primarily focus on building muscle strength. While improved flexibility can be a benefit of certain forms of exercise, it isn’t a primary outcome of aerobic activities. Therefore, enhanced cardiovascular health stands out as a direct and significant benefit of engaging in regular aerobic exercise.