Overworking your body is not a good idea. If you consider the “complex systems” pillar described earlier and think about a car, why is it that no one wants to buy a five-year-old car with one hundred thousand miles on the odometer? Because despite being relatively new, it has been driven too much. You can replace the tires and repaint the chassis, but you cannot change every belt, hose, and valve, and there’s a high chance that some overworked component will break down. On the other hand, you don’t want to leave your car parked in the garage most of the time, as this will also eventually cause
...more
