The funniest thing about that one-hit-wonder song of his is that his brother Sylvester was involved in the production of the "Saturday Night Fever" sequel and though I've never seen the film the song has a Broadway show sort of sound combined with an "Eye of the Tiger" feel. Now I'm not saying dancing isn't hard. I could never do any of that stuff by a long shot. But it just looks sort of silly with an "Eye of the Tiger" build-up for a fight put to videos of dancing.
It almost feels like a parody.