Popsugar Fitness Workouts What Are the Best Bodyweight Ab Exercises? Check Out 35 of Our Favorite Bodyweight Ab Exercises to Chisel Your Core July 30, 2020 by Jenny Sugar View On One Page Photo 27 of 35 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 27 T-Cross Sit-Up Begin lying on the floor with your arms out wide to the sides, making a T with your body. Sit up lifting your right leg, and twist to bring your left hand to your right toes. Slowly roll back down, and repeat on the other side. This completes one rep. Previous Next Start Slideshow WorkoutsBodyweight ExercisesAb Exercises