Oh, this is so strange... I'm sound asleep and I remembered the song!!!!! In the new Nike commercial that the tennis coach is teaching a group of girls and they all turn into Serena Williams... It's from the movie, "Popeye"!!!! Olive Oil is singing it about Popeye and I think Brutus! Boy- after days of trying to think of where I heard the song before and to remember it right now is so wierd!
Of course, now that it came to me, I see someone has figured it out already!