Popsugar Fitness Workouts Seated Ab Exercises From Shaun T 3 Flat-Ab Exercises From Shaun T — and All You Need Is a Chair August 14, 2017 by Susi May View On One Page Photo 4 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Watch Shaun Demonstrate the moves. Previous Next Start Slideshow WorkoutsStrength TrainingAb WorkoutsBeginner Workouts5-Minute WorkoutsAb Exercises