Clarence Bass, the late Jack La Lanne, the late Serge Nubret, Chet Yorton, Ed Corney... there are so many more that have stayed in shape since their younger and more competitive days. So many more.
National Averages? No. We suck. Fatties are ubiquitous, but you could have easily had a six pack of abs by now.
No more arm shots. Let's see that "safety" fat around your navel... or, better yet, let's not.
"Safety fat" ~ that's like Auschwitz fat bro. - and *that* is NOT what you are sporting these days.