Zumba is to the 21st Century what the Macarena was to the '90s -- except it brings even more and more people to Latin music. And it does it through emotion. That's what Zumba Fitness' founders told… ...

At my first middle school dance, in 1996, I was the only person who didn’t know the Macarena. Or, at least, that’s how I remember it. When the song’s opening giggle played, everyone else prepared to ...