This is a great product to help build my core muscles. The first workout I used the chart that came with it and did all the exercises. My core muscles were sore for three days after my first workout. My doctor recommended using a Stability Ball to help improve my back. I do think it is helping. Great product!
I wouldn't purchase this exercise ball ever again, it looses air and flatten very fast.
Harder to inflate than I would have liked
Love these exercise balls
This product is exactly as described. Great for what I am using it for. It seems like it should hold up well. The pump is not the best in the world, but for what I paid for everything it is a good deal.It is available in several colors so that made the choice a little easier. I have seen these at many other store for a great deal more money, so I am glad I decided to give ths one a try. It was most definitely a good buy.