Shake your booty and lose the jiggle with this new book.

We met Zumba at the gym. Once we heard the accent, we were smitten.

Zumba wasn't like other workouts. Zumba was fun. Zumba had moves--during class, our two left feet were suddenly transformed into merengue machines. We could samba like no one's business! Next, we had the Zumba DVDs over for regular rumba and salsa sessions.

Now, we want to introduce you to Zumba's even more caliente sibling, the just-released book The Zumba Weight Loss Program.

The book begins with a "5-Day Express Diet" to jump-start weight loss. (Makers claim you'll lose up to 9 pounds in 5 days.) After that, you get weekly meal plans and recipes that help you shed fat from your stomach and thighs. The book comes with an instructional DVD that uses a mix of interval and resistance training and simple dance and sculpting moves. You'll have so much fun you won't notice you're torching between 600 to 1,000 calories per hour.

Ready to get swept off your feet? Buy the book here.

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