This is a guest post written by Jonathan. It's a good thing I never watched shopping channels as a teenager. If I had, I might have believed that losing weight is all about buying a belt that vibrates against your stomach, a dumbbell that you shake back and forth, or a machine that let's you do crunches while massaging your back. Oh... I would have probably believed that … [Read more...] about 5 Reasons Why I Hate Fitness Infomercials