I received the Google Friends Newsletter and at the bottom they mention this interesting to all of us.

” Avoiding RSI
If you’re like a lot of people who work with computers, your desk
chair molds perfectly to your body, and your mouse and keyboard are as
broken-in as an old baseball glove. And if that is the case, then you
might be as interested as we were to read the latest blog post from our
staff doctor, Taraneh Razavi. In the post, Dr. Razavi weighs in on
repetitive stress injury, or RSI, giving us a sense of just how
widespread a problem it is and sharing some useful tips on how we can
avoid it. ”
http://googleblog.blogspot.com/2006/04/avoiding-rsi.html