Very interesting.
I get a lot of pain in my lowe back now that I am not workign a regular job/schedule.
Since we have a critical transportation crisis and have to walk extremely long distances to move from one part of town to the next, I have been rescheduling errands to avoid walking that much.
Additionally I spend as much time as I can working on the computer.
Maybe I have started to show symptoms of this disease.
Very informative. Sometimes we take for granted that iddleness comes at no price.
Great job, guys