I have had this ball for a few years. I need to add some air to it, and the pump wasn't movable. I added WD40, which solved that issue. However, with the pump tip inserted, the ball loses are very quickly. I tried to pump faster than the air loss rate, but that didn't work. Now, the ball is half deflated and completely unusable. :-( The pump doesn't seem to be at fault--unless it's not actually pumping air, which might be the case since the ball is so low now that I don't hear air escaping. Even at this level, pumping doesn't inflate the ball. I might have to try a friend's bike pump, but now it's becoming an ordeal. The ball should 1) be inflatable and 2) come with an adequate pump.
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