You won't find a higher-quality therapy ball! The Gymnic® ball is perfectly round and offers dynamic elasticity?it's never rigid, always flexible and is ribbed for maximum grip. All ability levels can use the Gymnic® ball to improve balance, coordination, flexibility and strength. The Gymnic® ball is weight tested to over 600 lb. and is color-coded by size.

Gymnic® Therapy Ball 65 cm (blue)