Popsugar Fitness Workouts Postrun Ab Workout After a Long Run, This Is the 9-Minute Ab Workout I Do to Keep My Core Strong May 3, 2019 by Jenny Sugar View On One Page Photo 11 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Previous Next Start Slideshow WorkoutsStrength TrainingAb Workouts10-Minute WorkoutsIntermediate WorkoutsAb Exercises