Popsugar Fitness Workouts CrossFit Bodyweight Ab Exercises These Are the 6 CrossFit Bodyweight Moves That Always Toast My Core July 30, 2019 by Jenny Sugar View On One Page Photo 1 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 V-Up Lie on your back, with your legs and arms extended a few inches above the floor. Lift your upper back off the floor, reaching your hands toward your feet with straight legs, creating a V shape with your body. Lower your arms and legs back down to starting position. This completes one rep. Previous Next Start Slideshow WorkoutsStrength TrainingBodyweight ExercisesCrossFitAb Exercises