Ignite by SPRI Stable Ball Kit, Variety of Sizes | Canadian Tire
SPRI Balance Trainer Sport - Dome Shape Half-Exercise Ball with Non-Skid Base - for Balance Training, Strength Building, Toning, and Improved Flexibility - 50cm Diameter, Balance Boards - Amazon Canada
SPRI Balance Trainer Sport - Dome Shape Half-Exercise Ball with Non-Skid Base - for Balance Training, Strength Building, Toning, and Improved Flexibility - 50cm Diameter, Balance Boards - Amazon Canada