Subscribe to Boldsky
Walking is an automatic human function that serves many practical roles. It is a form of aerobic exercise and is one of easist ways to increase your physical activity. Any kind of a physical activity increases your heart rate, strengthens your heart, increases blood circulation throughout the body, bringing more oxygen and nutrients to your organs. Exercise also increases your lung's ability to take in the oxygen, lowers blood pressure levels, helps reduce body fat, improves blood sugar and cholesterol levels.