I was looking for an exercise ball large enough to use as a chair at my desk for strenghting of my core. I had a smaller ball but it wasnt tall enough when i sat at my desk. This ball is 3 feet tall and i didnt fill it all the way so it is softer to sit on. It is perfect for what i was looking for.
My kids used this to play in the yard. They like to balance on it. It replaces a "big green ball" we used. This is larger than the green ball, and seems just a durable. we are pleased with this purchase.
I am 76 years old and a health nut and exercise enthusiast, always looking for products that improve my health and physicality. This chair assists me with my posture and core conditioning. Love it.
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