Popsugar Health & Fitness Strength Training 22 Best Ab Exercises With Weights That'll Work Your Core 22 Best Ab-Strengthening Exercises Using Weights 8 April 2022 by Susi May View On One Page Photo 22 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 High Knees This cardio move targets the core. Hold one dumbbell at chest height, and run in place while lifting your knees high to the level of your waist. Engage your abs as the knee comes up, continuing to run in place. Previous Next Start Slideshow Strength TrainingWorkoutsAb Exercises