Extreme Abs Workout by Cirque du Soleil It's called "Extreme Abs" for a reason — this workout is led by two Cirque du Soleil performers who are also NASM-certified personal trainers.

I Bought a Gym!': Shemar Moore on the Extreme Way He Maintains His Rock-Hard Abs PLUS: The S.W.A.T. star reveals his trainer-approved cheat day indulgences.

I Did a 7-Minute Cirque du Soleil Abs Challenge, and My Core Was Shaking Like Never Before By Maggie Ryan Updated on Feb 13, 2020 at 10:45 AM ...

Bella Hadid Takes a Runway Look to the Street—And Gives a Lesson in the Extreme Ab Reveal By Calin Van Paris September 21, 2018 Photo: Getty Images ...