Fitness fads come and go, but some stay forever. Only time will tell how long the Shake Weight ($20) will stick around or if the Hula chair ($200) will ever truly take off. In the meantime, they always give me a good laugh when I see them advertised on the, er, boob tube. I've got five more fitness fads that have me questioning longevity and exercise value. Come check 'em out!
5 Funky Fitness Fads
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