Sphere-and-ring_balance_board_underside.jpg
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Description Sphere-and-ring balance board underside.jpg | Balance 360 Board, produced originally by Fahtee Corp. a/k/a Fatty Corp., but acquired by Balance 360, LLC <www.balance360.com>. The smaller ball is for a beginner. The level of challenge of both balls can be gradually increased by pumping more air into them, starting with an amount of air that doesn't expand the ball to a sphere. | ||
Date | |||
Source | Own work | ||
Author | David Maisel | ||
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