Popsugar Fitness Fitness Tips Best Ab Workout Videos Carve Your Core! 10 Workouts All About Your Abs January 1, 2015 by Jenny Sugar View On One Page Photo 8 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Define Your Waistline With This 10-Minute Pilates Series This 10-minute workout from celeb trainer Juliet Kaska is all about tummy-toning Pilates moves — no props needed! Previous Next Start Slideshow Fitness TipsWorkoutsStrength TrainingAb Workouts