The recommended duration for moderate-intensity aerobic activity per week for adults is at least 150 minutes. This can be achieved through activities such as brisk walking, cycling, or swimming. Engaging in this amount of exercise helps improve cardiovascular health, manage weight, and reduce the risk of chronic diseases. It's also beneficial for promoting mental well-being and enhancing overall quality of life. Additionally, spreading these minutes across the week can make the goal more attainable and enjoyable.