Manual labor is unknown to many people, then why are they so tired?

When I was growing up, it was a given that a guy was going to do manual labor. That’s just how it was. Often it was some aspect of construction work, like framing, drywall, block mason, roofing or factory work. Nowadays, few people I know do anything even remotely resembling hard manual labor. For some reason,Continue reading “Manual labor is unknown to many people, then why are they so tired?”