When I started working as a PI, my boss at the time told me that you can measure a PI’s experience by using a scale. The bigger he is, the more experience he has. I have always known that sitting down was a bad thing for your body, but I really didn’t know how bad it was. At the rate that I’m going I think I’m going to check out pretty soon. Sitting in a vehicle for 15 hours at a time, sometimes even sleeping in the vehicle over a period of 10 days straight and only having “walking” time when I get to a gas station or a fast food joint, really added up over the past few years. So now, I stand at home watching television and typing this article with one hand while running on a treadmill while holding onto a shakeweight with my other hand.