4 Minute Ab Workout - Tone Your Abs Anytime

Check out more Bowflex workouts here: Subscribe for more workouts and tips: Tone up your abs anytime with this quick four-minute ab workout that can be fit in whenever you have a spare four minutes. In this workout you will do four different ab exercises for 30 second each and repeat that one more time for a total of four minutes. These four ab exercises will target all three regions of your abs to make sure you’re hitting them all. The four ab exercises includ