I know I've tried to describe my father on here many times. It's hard to explain, but, he really is in amazing shape for 81, and very much in control of his faculties. Again, not to say we weren't concerned, and yes, things like what he was up to today, often times end in tragedy.
This is a man that was raised on a farm and has been self-sufficient and an incredibly hard worker all his life. Mom, too. He has had no joint replacements of any kind, and is completely ambulatory. He doesn't even walk like an old man. He is a prostate cancer survivor. Luckily, they caught it early, when it was still encapsulated, so all he needed was the surgery to have it removed. People who meet my folks often comment on how there is no way they are "that old". They don't even really act or talk like old people. One of the many things my pop does is voluntary tax work for the elderly. Funny thing is, he is way more often times than not, older than those he helps.
Even he admits he's starting to slow down a bit, but, Lord knows, we mostly don't see it. He's just go, go, GO!
Anyway, all that bein' said, our radar is, and has been, up.
It can be such a catch 22 sometimes. You want them to be active and healthy, but, you also think how much less you'd worry about them if they just sat in a chair and watched TV all day...
A bit of an exaggeration, but, you know what I mean.