What I find happening after working on a computer for hours is that I will stay at my desk and play on a computer for hours.
I find that I do not feel refreshed. I actually get even more tired than I was before my work ended.
So I have begun to try to step away from my desk. I go outside or sit in a different location. I read a book. I call someone and have a friendly discussion. I just sit quietly and let my muscles relax. I breathe in to the count of four and out to the count of four.
One thing is certain. If I stay in the same place and just switch websites from a work site to a play site, I do not get refreshed.
I want to be extraordinary. I am taking a break.