A pedometer is normally a device that counts the number of steps taken by the person wearing it. It thus gives an indication of physical activity and an indication of the distance traveled by the wearer. To keep fit and work on your health this is now available on your mobile phone. So this is the walking and running app Why is exercise important for your health? To stay in shape and healthy, it is important that you get enough exercise every day. Walking or running is a good way to exercise. T