The Cha-Cha-Cha exercise works your abs.
Beat Stress, Weight Less. Cha-Cha-Cha: Stay in this plank position with your abs nice and tight for 30 seconds to a minute. The key here is to quickly alternate tapping your knees to the mat without letting your middle sink.
This Week's Top Videos Color-Correcting Concealers Fast Shrimp Bisque in 25 Minutes! There Is Nothing Funnier Than A Kid Telling A Joke Top Memory-Boosting Foods How Can I Make My Manicure Last Longer? What Does Catnip Do To A Cat's Brain? Telling Your Boss You're Pregnant Crush Your Weight-Loss Goals