/b/sixpacksmackdown/posts/300-rep-ab-workout-for-six-pack-absThis is an Ab workout consisting of 300 total reps. I am a beginner when it comes to ab workouts, and this one killed me. I would recommend it, and if its too easy for you, just bump the reps up to 100 of each. Perfect workout for building those six en-USTelligent Community 11 Non-Production