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Take care that your knees are not in an angle of 90 degrees, you can do this with a foot
Take a good chair with back support.
Take a chair with wheels
Relax your shoulders
You need a chair with wheels.
You needs a chair with adjustable height
The screen has be in one line with your face
What is RSI?
RSI is a muscle disease which you can get when you are typing for a very long time. It accurse in your knuckles of your hand. I can have serious affects.
Eyestrain can cause heavy problems with your eyes. 70% suffered some form of eye problem such as eyestrain, irritated eyes or blurred vision.
VDU’s can cause that you are not reproductive.