Popsugar Fitness Workouts Ab Exercises That Are Better Than Crunches 30+ Ab Exercises That Are Better Than Crunches June 24, 2018 by Tamara Pridgett View On One Page Photo 22 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 Birdog Get on all fours, with your knees under your hips and your hands under your shoulders. Remember to keep abs engaged and keep your back flat. Reach out with your right hand and extend your left leg out behind you. Round your back and head to connect your right elbow with your left leg under your body. This completes one rep. Previous Next Start Slideshow WorkoutsStrength TrainingAb WorkoutsCore ExercisesTrainer TipsAb Exercises