[goodnesswins]

I was a gymnast (almost 50 years ago, lol)...I do pilates (hate yoga) and have always been active. Now, I wouldn’t sit there a long time, but it’s useful and sometimes comfortable.

[5th MEB]

I sit that way quite often when I am working on something near ground level on the farm.
It is a hell of a lot more comfortable than squatting, bending, or kneeling.
I am 67 years old, if I can do it anybody in reasonable shape without bad arthritis should be able to do it.