Exertools DynaDisc Balance Cushion Bundle: Buy 3 get 1 FREE!

Description

DynaDiscTM is an excellent tool for combined strength and balance training. Specifications: * 14 inches in diameter * Unique beveled edge supports comfort to the hamstrings. * Made of the same material as a gymball * Inflate with a traditional ball needle * 2,000 pounds per square inch * Colors available: Mulberry, Aqua, & Meadow Green, & Royal Blue