The shake weight was a game changer in the sexually suggestive fitness device world. Since it's arrival on the scene, we've been graced with it's presence alongside other devices such as the Free Flexor (don't forget to cup the ball). You can check out their infomercials [here]
Latenight host Jimmy Kimmel really hit the nail on the head when he took these products to spoof school. I think the workout you get from laughing would actually trump any physical exertion you would get from the product itself. Ladies and gentlemen, the Tug Toner.
I'm all for workout partners but maybe this is one you should do alone.
Genius.