Physical activity is very important for human health, the individual must actively carry kinetic energy to the process of burning during exercise and normal physical activity, such as going to work, cleaning, shopping. The importance of physical activity: # Burn calories in excess of the body and prevents the transformation of these calories into fat to accumulate over time and cause obesity and disease, eating a hearty meal in which many calories without physical activity, cause problems in the heart and blood vessels, must exercise physical activity after each meal, and to prevent the accumulation of harmful fat in the body and stay strong lithe body is full of vigor and vitality. # Strengthen various body functions of metabolism and the secretion of hormones, and maintain a balance vital functions and strengthen the tendons and muscles. # Prevent chronic diseases such as blood pressure, diabetes, physical activity increases the muscle cells of oxygen consumption, and