Don't Sit Down

Here is a list of all the studies saying sitting on your butt can kill you. I sit down eight hours a day at work, and even people with active jobs can sit four or five hours a day. It doesn't matter if you have a fancy Aeron chair, it's the lassitude in the muscles that causes them to act badly in spite of the workout you put in that morning. I have heard that you should stand up for five minutes an hour.