Somebody has to do something.
It's just incredibly pathetic
that it has to be us.
--Jerry Garcia
Walking is a man's best medicine
--Hippocrates
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Both quotes swiped from this vid, entitled 23 and 1/2 hours. The author is a doctor who'd like to convince you that the best thing you can do for your health is limit your sitting and sleeping to 23.5 hours/day.