Working Your Core: How to Do the Plank Health Fitness Modern Mom

The plank is a very challenging abdominal exercise that can be done for 15 seconds all the way up to a couple of minutes. Subscribe for more great videos: Discover how to properly do the plank exercise with the guidance of Brooke Burke and professional fitness trainer Autumn Calabrese in this video on core exercises. Check out more fitness health videos Core Workout w, Trainer to the Stars: YogaInspired Abs, Arms, Butt Workout: