Due to recommendations from the rehab I sit at home, among other things for the desk (which I do not little) and possibly gymnastics (this is, however, not yet come) ordered in size 53 cm the Pezzi ball Maxsafe. Preliminary first I can say that the supply has worked much faster than expected. When unpacking, I also found a very intense smell at first. However, this flies, unless you smell permanently directly on the ball, even after a day. So I can not necessarily join the previous speakers, or not understand quite what people expect when they order a product, consisting of a plastic and has also been made even more durable. A certain smell is there probably always be present and this I find that more "normal". for example a television finally smells not straight flower meadow when sniffs at it! Well then. I then anyway kept me exactly to the instructions of inflation (had me ordered a double action and so it worked great, until only 90% inflation and after 24 h. Continue pumping at desired air content) and have since totally satisfied with the product , It automatically sits reasonable and now I feel that my back this type of light gymnastic will not necessarily bad. I often sit right after getting on the ball and I'm now much better in the morning going. The air is kept well and I did not have to re-inflation. As I pointed out in the rehabilitation already with a fitness ball gymnastic exercises, I can also say that the balls are high quality and I feel safe here. In short, I would recommend this product.
