Emily Lapkin is director of iVillage.com's Diet and Fitness channel. Her writing on health, fitness, and nutrition has appeared in popular publications including Self, Fitness, Glamour, and Seventeen. She holds a B.S. in journalism from Northwestern University's Medill School of Journalism and resides in Brooklyn, New York.
Liz Neporent is certified by the American College of Sports Medicine, the American Council on Exercise, the National Academy of Sports Medicine, and the National Strength and Conditioning Association. She is coauthor of Buns of Steel Total Body Workout, Fitness for Dummies, and Weight Training for Dummies and is author of Fitness Walking for Dummies.
Lynn Grieger is a Registered Dietician and teaches college-level nutrition courses. She also works with private clients on healthy nutrition and weight loss and is the author of the weekly column Healthy Eating Expert, which appears on iVillage.