There are so many different fitness tools out there and all are amazing! There are some, how ever, that are very important to have for a variety of reasons!
With the passing of the years our bodies lose their ability of controlling certain functions that impacts our balance and coordination.
Once people learn to walk it usually becomes a great source for transportation. Over the years even when technology has given us the bicycle, cars, trains and subways; walking has always been an option that is cheap, efficient and a good way to stay active even if its just to the car.