How do ppl stay all skinny back then in the 60s and 70s without all the current gym craze and fad diets?🤔🤔🤔

No gyms, no fad diets, ppl ate normal food just like us nowadays (with all the sweets, junk and whatnot), yet somehow overweight ppl were nearly non-existent back in the 60s and 70s.😌😌😌

Meanwhile ppl nowadays r counting every calories they put into their mouths, going 2 gyms regularly and deliberately starving themselves day after day with all sorts of fad diets (like keto, cico, paleo, carnivore, intermittent, liquid etc.) yet ppl somehow still manage 2 stay fat nowadays.😩😩😩