Popsugar Fitness Workouts Jillian Michaels Ab Workouts 11 Core Workouts Jillian Michaels Does to Carve Her Enviable Abs November 26, 2018 by Christina Stiehl View On One Page Photo 11 of 11 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Jillian Michaels (@jillianmichaels) on Oct 24, 2018 at 12:09pm PDT Share This Link Copy ← Use Arrow Keys → 11 Advanced Ab Circuit This circuit isn't for a beginner. Jillian recommends doing each move for 30 seconds and doing it all four times through. Previous Next Start Slideshow WorkoutsJillian MichaelsCore ExercisesAb Exercises