Vivica A. Fox

This actress loved her Zumba workout so much she became a spokesperson. In a Zumba infomercial she said "Zumba is perfect for my lifestyle. You're working out, and you almost feel like you're not working out."

Jordin Sparks

The American Idol contestant lost 30 pounds by getting fit when she included Zumba in her overall plan. "Something just clicked with me, and instead of sitting around talking about it I said, "I'm going to go hike that mountain!' And it continued. I've been hiking and I've done a couple of runs. I also do Zumba. It's so much fun!"

Kirstie Alley

Before Dancing With the Stars, Kirstie found a love for Zumba. She participated in a Zumba class led by her sister in Kansas. The veteran actress had had a very public battle with her weight, and all that reality show dancing helped her lose more than 30 pounds.

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