Is Zumba dead? ACSM says it's a fad, not a trend

... interest that stands the test of time. Absent from the Top 20 list despite holding spots in previous years are Pilates, spinning, and stability ball and balance training, suggesting that, like Zumba, they, too, have run their course. Shernofsky ...

http://www.canada.com/health/diet-fitness/Zumba+dead+ACSM+says+trend/9121948/story.html