Popsugar Health & Fitness Core Exercises Jillian Michaels Ab Workouts Holy Abs! 11 Workout Videos That Show How Jillian Michaels Carves Her Core 30 October 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 Core ExercisesWorkoutsAb ExercisesJillian Michaels