How do you know all this? Are you a doctor? | Hacker News

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		boppo1 on July 11, 2023 \| parent \| context \| favorite \| on: US Army Physical Fitness Test: Normative Data on 6... How do you know all this? Are you a doctor?

darkclouds on July 11, 2023 [–]

No, I read studies.

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