Abdominal Exercises: Dumbbell Push & Pull by Darin Steen

Fitness author and WNBF Pro bodybuilder Darin Steen demonstrates the "dumbbell push & pull", one of the best exercises for strengthening your abs and your core. For more unique exercise videos like this, please visit the web's largest collection of free abdominal workouts and ab exercises at: AmazingAbs.com