Hundreds of thousands of people regularly go to the gym to work out their biceps, their chest and maybe even their legs however how many people do you know that actually of any kind of attention to their eyes and more specifically muscle in the eye that is attached to the lens? Not many I doubt which is funny when you consider how important your eyesight is to your quality of life.
For as little as five minutes a day consistently anybody has the power to improve their eyesight even if they been wearing glasses for a long period of time (and I mean years) or if they are suffering from macular degeneration because of old-age. if you want to learn how to improve vision naturally then I always recommend a book called better eyesight without glasses by William Bates.