Popsugar Health & Fitness Ab Workouts Best Ab Exercises That Aren't Crunches Sculpt Strong, Sexy Abs Without a Single Crunch 19 June 2018 by Nicole Yi View On One Page Photo 7 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Reverse Crunch Lying on your back, lift your legs in the air with your knees bent. Place your hands on the floor beside you. Without momentum, use your lower abs to slowly curl the hips off the floor and into your chest. Slowly lower them back to the starting position. This counts as one rep. Previous Next Start Slideshow Ab WorkoutsStrength TrainingWorkoutsAb Exercises