I guess I don’t have that mindset (of being old, at whatever age), but I do know many women who do as you say. It’s funny though, because I hang out with women who are older than me, some much older than me, and they are still quite active. The oldest just turned 84, had a knee replacement in May, and was out using her gas powered push mower a week later. So that’s likely my frame of reference. Though, you’re right about a lot of women who are in their 60’s. Many of them do act as though they’re “too old” to do things.
Yes thats why at 78 and still playing golf, President trump is relatively the ‘same age’ as KarMarLar who doesnt seem to do any sports or anything else for that matter...
Of course, in her case its an extreme left wing liberal Democrat thing...