As their hips swivel, vibrating to the salsa beat, these movers and shakers are like Elvis gone Latin. There's a whole lotta shaking going on, as arms windmill and feet flamenco. But this isn't the ...

Zumba is a dance-based cardio workout powered by Latin and World music. The brainchild of a Colombian fitness trainer, this upbeat brand of group exercise burst onto the American fitness scene back in ...