A new year is upon us, and along with it the usual deluge of gym membership deals, diet programs, and wellness resolutions. Of course, many of these good intentions won’t last to the end of January, but that’s beside the point. The question is: how did we get to the place where most of us genuinely need a yearly re-focus on our own fitness? In the long history of the world, this is an anomaly. If we worked all day labouring in fields or factories, we wouldn’t need extra fitness goals. If we didn’t have a cozy car to ferry us around, we’d get more steps on the pedometer. If we did all the dishes and laundry by hand, chopped our own wood for heat, and got up early to milk the cows, we’d probably never think of making a special trip to the gym. Sure, we wouldn’t have time for it anyway!