Book excerpt: Have you tried too many diet and exercise programs? Are you tired of not getting the results you want? Thinking of quitting? Or are you ready to get serious about total fitness? You need to change the way you think. You need to Think Fit 2 Be Fit. Tammy Polenz can show you how. Learn the basics of nutrition and exercise. Then discover little-known facts about how your body uses nutrition and exercise to be healthy. Realize that true fitness comes through unity of the heart, soul, body, and mind. Tammy's fresh approach will help you get and sustain the results you want—fast! Don't waste any more time. Walk away from fitness programs of the past and Think Fit 2 Be Fit!