Walk Yourself Slim!Burn calories, tone muscles and lose fat! From beginners to advanced walkers, everyone can lose weight and look great with this 4 program collection. Renowned fitness experts David Snivley, Judi Brown, Tracey Staehle and Tamilee Webb (creator, Buns of Steel) will rev- up your heart rate, boost your metabolism and make you sweat with these easy to do, high-energy, cardiovascular workouts.