The truth about sitting down

I sit for the majority of my day.  40 minutes on the bus, 8 hours at work, and more time in the evenings either at the computer or in front of the TV.  I try to make an effort to get up and walk whenever I can.  While I wait for the bus I do laps of the station.  I try to get up at least once an hour at work and do a full lap of our fairly large office.  The evenings are harder, since I'm usually pretty tired and just want to crap out in a chair. I try to overcome the fatigue and do some exercise.   Read on to find out more about the perils of sitting.