Good ball for doing exercises with my clients for their gludes and inner thigh muscles. It's firm, but still able to be squeezed. It has held it air fine. If using it for exercises, not kickball, I would reccomend this model over a cheap Wal-Mart ball. Also works well because of it's bounce for working on balance exercises for seniors and people who struggle with balance.
Rating:
[4 of 5 Stars!]