Cardiovascular endurance is essential for overall fitness as it enhances the efficiency of the heart and lungs, allowing for improved oxygen delivery to muscles. Increasing endurance enables individuals to perform daily activities with less fatigue and greater stamina. Additionally, strong cardiovascular health contributes to overall well-being, lowering the risk of chronic diseases such as heart disease and diabetes. Regular cardiovascular training, like running or cycling, supports weight management and enhances mental health through the release of endorphins, promoting a better quality of life.