Calm 55 cm Anti-Burst Body Ball, Purple, Multiple Sizes

from Kristy

Almost perfect. I say almost because I had to steal a pin from another ball so I could plug this balls intake hole after blowing it up. I'll have to look for a set of spare pins.

from KayH

Perfect sized exercise ball

from Preggolady

It's good quality, so I am not knocking the stars down, but I am too tall for it. I am super pregnant and bought it as a birth ball to sit on to help the baby drop. I'm 5' 8" and I can use it, but it's just too low to the ground to fit right. It would be perfect for this use for someone who was m...

from HotMama29

This ball came with its own pump and instructions. It was easy to fill it with air using the pump and it has held up well despite rough use from children.

from ccrafterr

This ball inflates properly and is nice and firm at the measured 55cm mark. It was hard to get those last cm of air in - which is the way it should be. I needed a replacement ball and got a "knock-off" from another website. Even though my program says 55cm is correct for most people (the guy...