Popsugar Fitness Workouts Best Bodyweight Core Exercises Here Are 43 Best Bodyweight Exercises to Transform Your Abs July 28, 2020 by Jenny Sugar View On One Page Photo 34 of 44 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 34 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 WorkoutsStrength TrainingBodyweight ExercisesAb Exercises