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 9 of 11 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Jillian Michaels (@jillianmichaels) on Jul 23, 2018 at 9:34am PDT Share This Link Copy ← Use Arrow Keys → 9 Weight Bench Abs Jillian recommended doing each move for 30 seconds in a circuit style for four rounds. Previous Next Start Slideshow WorkoutsJillian MichaelsCore ExercisesAb Exercises