> I don’t care what the author says

Fortunately, the author says:

> The trades are more physical than working in an office, and some people find this — and working outdoors, where much trades work is performed — liberating. Some derive great pleasure from achieving a flow-like state of mind from performing specific physical tasks. Some people find it deeply rewarding to physically make things and to see progress and improvement in doing so over time. Some people derive a deep sense of camaraderie from physically toiling with other people. It could be that any of these, especially when combined with a low sensitivity toward financial compensation or status, makes the trades a better fit than white-collar employment.

That doesn’t say anything about taking care of your body though. A better part of my family works construction and it’s only the uncle that smokes, thinks proper posture is for wimps and lives off microwave pizza that constantly complains about his joints.