Popsugar Fitness Workouts Ab Workout You Can Do at Home Do This 4-Move, 5-Minute Workout For Stronger, Sexier Abs June 26, 2018 by Tamara Pridgett View On One Page Photo 3 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Reverse Crunch Kneel on the floor with your back in a table top position and forearms shoulder width apart on a towel on the floor. Slowly slide your forearms towards your knees, rounding your back to activate your lower abdominal muscles. Slowly slide your forearms back to the original position so your back returns to a table top position. Repeat for one minute. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight ExercisesBodyweight WorkoutsAb WorkoutsPilatesBeginner Workouts10-Minute Workouts5-Minute Workouts