A MUST READ ARTICLE When we are old, our feet must always remain strong. When we gain ageing / grow aged, we should not be afraid of hair turning grey (or) his skin sagging (or) wrinkles. Among the signs of longevity , as summarized by the US Magazine "Prevention", strong leg muscles are listed on the top, as the most important and essential one. Do not move your legs for two weeks & your leg strength will decrease by 10 years. A study from the University of Copenhagen in Denmark found that both old and young, during the two weeks of inactivity , the legs muscle strength got weakened by a third which is equivalent to 20-30 years of ageing. As our leg muscles weaken, it will take a long time to recover, even if we do rehabilitation exercises, later. Therefore, regular exercise like walking, is very important. The whole body weight/load remain on legs. The foot is a kind of pillars , bearing the weight of the human body. Interestingly, 50% of a person's bones and 50% ...