James Krieger
James Krieger is the founder of Weightology, LLC. He has a Master’s degree in Nutrition from the University of Florida and a second Master’s degree in Exercise Science from Washington State University. He is the former research director for a corporate weight management program that treated over 400 people per year, with an average weight loss of 40 pounds in 3 months. His former weight loss clients include the founder of Sylvan Learning Centers and The Little Gym, the vice president of Costco, and a former vice president of MSN. He has given over 75 lectures on weight loss-related topics to physicians, dietitians, and other professionals.
In addition to helping people achieve their weight loss goals, James is a published scientist and author. He has published weight loss and nutrition-related research in prestigious scientific journals, including the American Journal of Clinical Nutrition and the Journal of Applied Physiology. James is the former editor for Journal of Pure Power, an online magazine which delivers scientific, but lay-friendly, information on training and nutrition to athletes and coaches. In fact, James has been involved in the health, nutrition, and fitness field for over 10 years, and has written over 250 articles on these topics. He is a strong believer in an evidence-based approach to health and well-being. You can learn more about James by visiting his Weightology website.

Alan Aragon has over 15 years of success in the fitness field. He earned his Bachelor and Master of Science in Nutrition with top honors. Alan is a continuing education provider for the Commission on Dietetic Registration, National Academy of Sports Medicine, American Council on Exercise, and National Strength & Conditioning Association. Alan recently lectured to clinicians at the FDA and the annual conference of the Los Angeles Dietetic Association. He maintains a private practice designing programs for recreational, Olympic, and professional athletes, including the Los Angeles Lakers, Los Angeles Kings, and Anaheim Ducks. Alan is a contributing editor to Men's Health magazine, where he has a monthly column called "Ask The Weight Loss Coach".
Jamie Hale is Sports Conditioning Coach, author, outdoor enthusiast, fitness and nutrition consultant. He has contributed to numerous exercise and sports publications (nationally and internationally) and has authored six books. Jamie is a member of the World Marital Arts Hall of Fame in recognition of his conditioning work with Martial Artists. He is considered by most in the fitness industry as a specialist in agility and comprehensive fitness training. He is also known for his ability to get bodybuilders lean and dry as a bone for competition. To learn more abut Jamie visit his website at
A NASM certified personal trainer, Leigh is the founder of
Harminder Toor, BScPT, Sport Physio Dip., FCAMT, C.G.IMS