(Yeah, I could just describe it rather than post it, but I believe in sharing

Interesting back-story to this one...
The first time I saw this commercial, I immediately recognized Robert Preston, and his distinctive baritone voice...(I'd never heard the song before)
And I started thinking; okay, I know this isn't from The Music Man....
Did Robert Preston play a football coach in an obscure musical that has been forgotten?
Then after a bit of Googling, I discovered that yes, it was in fact Robert Preston, but not from a musical...
In 1961, in response to a personal request from Jack Kennedy, he recorded this:
So a little bit before my time, (kinda like "duck and cover"Preston was asked to make a recording as part of a program by the President's Council on Physical Fitness to get schoolchildren to do more daily exercise. The song, "Chicken Fat", which was written and composed by Meredith Willson and performed by Preston with full orchestral accompaniment, was distributed to schools across the nation and played for students in calisthenics every morning.

Is there anyone here who remembers being a party to this?
If Dale checks in, I'll bet he remembers...