[crtified]

Only a minority of people have an aptitude for work consisting of an 8-hour hard-focused physical workout every day.

In the same way that only a minority of people have an aptitude for work consisting of an 8-hour hard-focused (e.g.) mathematical workout every day.

The difference is that the former tends to come with a sub-cultural attitude of "people who can't/won't are Lazy", which is unfortunate and misguided, in the very same manner that a "people who can't/won't do maths all day are Stupid" view would be.

[golergka]

Only a few generations ago, an overwhelming majority of humans were farmers, having 8-hour hard-focused physical workout every day. Do you think we lost natural ability for it in such a short timespan?

[HeyLaughingBoy]

Why do you think there was ever a natural ability for it? If that's the only option available, you suck it up and do the work.

[golergka]

But if you're unable to do it, you die of hunger anyway.