2016 new exercise highly durable AB roller

Perfect Ab-Carver Pro will carve your core and help you get ripped abs and sculpted arms The kinetic "engine" uses a carbon steel spring to turbocharge your abdominal and arm workouts It provides resistance as you roll out and assistance when you roll back The ultra-wide tread provides maximum stability when carving left, right, and center Ergonomic hand grips are angled to help activate arm and core muscles Download the digital workout to get a 21-day plan to a stronger core