P.volve P.ball with Pump and Bag

NEW, NEVER USED Bundle and save! See other listings. A versatile and patented piece of equipment designed to do it all. Strengthens your inner thighs and glutes Improves hip mobility and deepens the connection to your core Great for new members looking for an introduction to the Method's signature movements. Diameter:  6.5 inches when deflated, 18-21 inches when inflated Full inflation is 18-21 inches in circumference. If ball deflates over time and no longer feels firm, re-inflate with the included pump. (The needle is in the pump handle. Make sure to dip the needle in water before inserting.)