TRAINERball for Core Strength, Grey, 65cm - Illustrated Stability Ball (w/ Perfect-Form DVD)

TRAINERball for Core Strength, Grey, 65cm - Illustrated Stability Ball (w/ Perfect-Form DVD) Review

TRAINERball for Core Strength, Grey, 65cm - Illustrated Stability Ball (w/ Perfect-Form DVD) Feature

• 12 Essential Core Ball exercises on the ball surface
• Hand Pump and DVD included
• Anti-burst technology up to 400 lbs.
• Physician-certified exercises
• Long-lasting and durable

Everyone knows what a Gym Ball is, but no one really knows how to use one. Now that problem is solved with TRAINERball. TRAINERball™ for Core Strength, an exercise ball with detailed step-by-step instructional drawings of the perfect Core workout printed directly on the surface!