Compare“SPRI Balance Trainer Dome Shape Half-Exercise Ball with Non-Skid Base – Pro (65cm) or Sport (50cm) for Balance Training, Strength Building, Toning, and Improved Flexibility” has been added to the compare list

“SPRI Balance Trainer Dome Shape Half-Exercise Ball with Non-Skid Base – Pro (65cm) or Sport (50cm) for Balance Training, Strength Building, Toning, and Improved Flexibility” was added to the compare list