Exercises best known for improving cardiovascular endurance include activities like running, swimming, cycling, and rowing. These exercises elevate the heart rate and enhance the efficiency of the cardiovascular system over time. High-Intensity Interval Training (HIIT) also effectively boosts endurance through varied intensities. Regular participation in these activities promotes better oxygen uptake, strengthens the heart, and improves overall stamina. Engaging in such exercises not only aids in weight management but also contributes to lower risks of heart disease and other chronic conditions, emphasizing their importance in fitness routines.