The term “cardiovascular endurance” refers to the ability of the heart, lungs, and circulatory system to supply oxygen to muscles during prolonged physical activity. It is a crucial aspect of overall fitness, impacting an individual’s ability to perform daily tasks efficiently and engage in sports or exercise sustainably. Enhancing cardiovascular endurance involves participating in regular aerobic activities, which improve heart rate endurance and oxygen consumption. As endurance increases, individuals notice improvements in their energy levels, stamina, and overall health, making cardiovascular fitness essential for well-being.