A person should power walk for ------ minutes a day in order to benefit from this activity?

A person should power walk for at least 30 minutes a day to reap the health benefits of this activity. This duration helps improve cardiovascular fitness, aids in weight management, and boosts overall mood. For optimal benefits, aim for brisk walking at a pace that elevates your heart rate while still allowing you to hold a conversation. Regular engagement in this activity can lead to significant long-term health improvements.