Bodyweight Ab Workout (400 REPS IN 8 MINUTES )

Ab workouts do not have to take a long time to be effective. In fact, the shorter you keep your abs workouts the better if you want to start seeing your six pack. The reason behind this is the concept of workout density. The more work you can compress into a shorter period of time, the harder your ab workout will become. In this video, I give you an 8 minute ab workout