Popsugar Health & Fitness Strength Training How Do I Work My Abs Standing? Skip the Mat and Work Your Abs Standing For a Strong, Lean Core 12 January 2019 by Susi May View On One Page Photo 4 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Knee Driver Begin with your weight on your left foot and your hands together in front of you for balance. Bend your left knee and extend your right leg behind you, placing little to no weight on the right toes. Drive your right knee toward your chest, bringing your hands to meet your knee. Re-extend your right leg behind you. This completes one rep. Be sure to switch sides. Previous Next Start Slideshow Strength TrainingWorkoutsAb Exercises