Be thinner, smarter, and sexier now with this irresistible collection of ready-to-use tips and tricks from the optimistic golden age of self-improvement, when a better you was never more than three steps, fifteen minutes, or a lie-down on the Magic Couch away. Yes You Can is a jaw-dropping, life-changing gallery of material from books, records, advertising, and gadget packaging from the 1920s-1970s--before the modern complex and endless recovery--...