A lot of products today promise to battle aging and maintain youthfulness. True, lots of people worry about getting old. Both women and men dread old age and the weaknesses it brings with it. From beauty potions to vitamin supplements, store shelves are filled to the brim with anti aging products. Why is this so, it is lucrative business. People have been eternally trying to find the mythical fountain of youth. There is, however, something you can do to stay young naturally. Exercise improves your overall well being. It enhances physical and psychological health.