Recommended physical activities for improving cardiovascular health among older adults include walking, swimming, and cycling. These gentle yet effective exercises enhance heart function and promote overall cardiovascular fitness. Regular aerobic activity can help manage blood pressure, cholesterol levels, and weight, all vital for heart health. Additionally, these activities improve circulation and endurance while being low-impact, which reduces the risk of injury. Engaging in these forms of exercise can lead to a healthier, more active lifestyle, vital for aging adults to maintain independence and well-being.