Exercises that effectively improve cardiovascular endurance include activities like running, swimming, cycling, and rowing. These exercises elevate the heart rate and challenge the cardiovascular system, enhancing overall resilience and stamina. High-intensity interval training (HIIT) can also be particularly beneficial for increasing endurance in shorter time frames. Incorporating a variety of modalities keeps workouts engaging and helps improve performance metrics such as VO2 max. To build and sustain cardiovascular endurance, consistency and gradually increasing workout intensity and duration are crucial, aligning with individual fitness goals.