Anyone have some links to studies that show sitting in a chair at your desk is bad for your health? Hacker News these days has all the links you need, and more

Anyone have some links to studies that show sitting in a chair at your desk is bad for your health? Hacker News these days has all the links you need, and more: Sitting for hours can shave years off life (cnn.com) http://news.ycombinator.com/item?id=2702384 http://news.ycombinator.com/item?id=2702384