From: Adam Flinton 

Frank Haber wrote:
>>I would have to worry about it popping
>
>
> You would not.  I hit 260 at times, and my 35cm ball has lasted seven years
so
> far.  Those Italians/Swiss make 'em like they used to.  And I agree about the
> chairs.
>
> Check the floor for pins, broken glass and chair parts, though (g).
>

BTW what exactly is a swiss ball? A large round cheese?

Adam

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