Visual Training for your Eyes (20m - 20f - 20s) | Mana Blog... for all
Jan 23, 2014

If you spend a good part of your day using the computer, the 20-20-20 rule, that I recently learned recently from my doctor, might also help you relax your tired eyes.

Visual Training for your Eyes (20m - 20f - 20s)

The 20-20-20 rule suggest that after every 20 minutes, you should take a break for at least 20 seconds and look at objects that are 20 feet away from you.


Source from Digital Inspiration

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