Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's not just for Dummies anymore...

Wow! A fitness book that doesn't claim to make things easy, or to get you in shapein just "five minutes a day!" Liz and Suzanne know their stuff, and they're willingto be blunt about what you need to do to get (or stay) in shape. Basic enough for beginners (including some nifty illustrations),and after years of reading fitness magazines cover-to-cover, I still learned something!Leave the dummies to their exercise gadget infomercials... buy this book!