Nancy Clark's Sports Nutrition Guidebook
Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5. Learn More
Boost energy, lose fat, build muscle, and improve your performance with the best-selling nutrition guide for active people!
In Nancy Clark's Sports Nutrition Guidebook, you'll get real-world advice from an internationally respected and trusted sports nutritionist. You'll find the latest research and information on what to eat before, during, and after exercise; sport drinks and energy foods; popular trends like keto and gluten-free diets; when and how much carbohydrate to eat; meal patterns ...






















