Popsugar Fitness Workouts Waist Exercises Here's How to Work and Tone Your Waist May 10, 2019 by Susi May View On One Page Photo 19 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 Oblique V-Crunch Lie on your right side, with your left hand behind your head and right hand on the floor. Press down into your right hand as you raise your straight legs off the floor, bringing your torso toward your legs. Lower yourself back to the floor with control. This completes one rep. Previous Next Start Slideshow WorkoutsStrength TrainingAb Exercises