Popsugar Fitness Workouts Easy At-Home Ab Exercises 15 Simple Yet Effective Ab Exercises You Can Do at Home May 20, 2022 by Maria Azua View On One Page Photo 1 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Easy Ab Exercise: Seated Russian Twist You can do this ab exercise right in your living room. Sit on the ground with your knees bent, pull your abs to your spine, and lean back a few inches while keeping your back straight. Hold your hand at your chest, and twist your torso to the right, then to the left. That's one rep. Previous Next Start Slideshow WorkoutsHome WorkoutsBodyweight ExercisesAb WorkoutsAb Exercises