>>18499090
>perfectly fit
Again, more muscles =/= better. That's not fitness. It's just a sport where they compete to have bigger muscles. Big =/= better or healthy. There is such a thing as excess muscles. If you have too much of it, then you are putting the same kind of strain on your frame, heart and organs as having excess fat. So you are functionally obese.
And obese doesn't mean just fat from having excess fat. It means becoming large from over eating. You need to overeat all the time to maintain a bodybuilder kind of muscle mass, which is unnatural. Not even manual laborers who do heavy lifting on a daily basis get as big as most body builders. You don't need big muscles to get strong. Power lifters are perfect examples of that.
>>18499706
That's the kind of athletic physique that was common throughout history before modern times, because people did a ton of physical work and manual labor, while not overeating like most people do today. That's what functionally strong muscles/physique looks like. And yes, plenty of them lived well beyond their 70s.