Why is physically exerting yourself to the point of exhaustion at the gym good for you but various jobs involving manual labor seem to cause permanent damage in the long term?

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Why is physically exerting yourself to the point of exhaustion at the gym good for you but various jobs involving manual labor seem to cause permanent damage in the long term?

In: Biology

33 Answers

Anonymous 0 Comments

1-3 hrs/week with the option to stop if you get injured (and people still manage to get bad injuries) vs 40-80 hrs/week

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