It is different now. They relocated and have more classes.
They called my class ( A Refresher Course! ) or precision timing.
I was the senior member, even older than the instructor.
The younger kids one day were cranking me.
Sat back looking down the row.
"Yep, but half of you will not live as long as I already have!"
The insructor responded," Sad, but True!"
Heads looking momentarily my way then nothing but elbow & tweezers.
All quiet for about an hour.
Take care say hi to your friend for me.
Mike