As a kid, I was an impatient little brat. On any occasion that required waiting, I became Squirmy Wormy until I pushed my dad to make the demand parents so often make of fidgety kids, “Sit still!” Recent evidence suggests a rejoinder to kids today in response to this command, “What!? Are you trying to kill me?!” There is compelling evidence that modern workers propensity to sit for prolonged periods every day makes them fat and shortens their lives. Hmmm, you wouldn’t happen to know any professions where sitting limply at a desk for long periods of time...