Our Health is Important than Blogging, Earning Blah Blah Blah
Use the 20-20-20 rule. Every 20 minutes, take a 20-second break and focus your eyes on something at least 20 feet away.
There are Lot of Softwares available to remind you every 20 Minutes. But most of the Internet users are using Chrome Browser. I Personally Recommend this Plugin. Which has lot of Options Inbuilt.
To Install this Plugin Head over to the Chrome Webstore and search for 20 20 20 or Simply Click Here
Click on the Add to Chrome Button
That's All !!
Now you can Configure this Chrome Extension by Click the Icon.