Remember the exercise ball you bought that came with some exercise tapes? You only used the damn ball one time and ever since, it’s collected dust along with the rest of your ventures into wacky-exercise stuff (i.e. Shake Weight). Well now you can put that exercise ball to good use with this weird office chair that uses an exercise ball as its booty cushion. I’m sure you could even convince yourself that you’re working out while you surf the web and pretend to work. But deep down inside, you’ll know. Oh, you’ll know all right — that you look completely f***ing ridiculous sitting on that thing!