What describes have physical activity benefits the cardiovascular system?

Physical activity enhances cardiovascular health by improving blood circulation, reducing blood pressure, and increasing the efficiency of the heart. Regular exercise strengthens the heart muscle, allowing it to pump blood more effectively, and helps maintain healthy cholesterol levels. Additionally, physical activity reduces the risk of cardiovascular diseases by promoting weight management and improving insulin sensitivity. Overall, an active lifestyle contributes to a healthier and more resilient cardiovascular system.