Number 10:
“Exercise” has come to mean rolling your neck and focusing your eyes on distant objects.

Number 9:
Strange discolorations have appeared where your arms rest on your chair and desk.

Number 8:
Friends no longer bother calling your mobile, they skype you.

Number 7:
You have RSI in BOTH arms.

Number 6:
You spend more hours in your desk chair than not – this has resulted in a posture that resembles early humans.

Number 5:
When you’ve finished a long day of work you: watch TV on your computer, play second life or read your favourite blogs.

Number 4:
You fear taking a day off because you might fall behind with your list of daily RSS reads.

Number 3:
You wake up in the night from dreams where you were using your computer to do the same tasks you do when you are awake.

Number 2:
After switching desktop backgrounds, you have been heard to remark “A change is as good as a holiday” … no, no it isn’t.

…. And the number one sign you need to spend more time away from your desk:
You no longer like meals that require both a knife and fork because then you can’t use your mouse while eating!

Source: FreelanceSwitch.com