Walking is an aerobic exercise. This means that it increases your heart rate, making your heart able to pump more blood per beat. This, in turn, increases blood circulation throughout your body bringing more oxygen and nutrients to your brain and other major organs, increasing your lungs' ability to take in oxygen, lowering blood pressure, and helping reduce body fat.
Walking is an aerobic exercise. This means that it increases your heart rate, making your heart able to pump more blood per beat. This, in turn, increases blood circulation throughout your body bringing more oxygen and nutrients to your brain and other major organs, increasing your lungs' ability to take in oxygen, lowering blood pressure, and helping reduce body fat.