Big Books of 2026

Join the Goodreads Author Program

Are you G. Gregory Haff, author of the books below?
Essentials of Strength Training and Conditioning by G. Gregory Haff Laboratory Manual for Exercise Physiology With Web Resource by G. Gregory Haff Essentials of Sports Nutrition and Supplements Study Guide by G. Gregory Haff Manuale di condizionamento fisico e di allenamento della forza by G. Gregory Haff L'Encyclopédie de la préparation physique by National Strength and Condi... Scientific Foundations and Practical Applications of Periodiz... by G. Gregory Haff Scientific Foundations and Practical Applications of Periodiz... by G. Gregory Haff GRUNDLAGEN des STRENGTH & CONDITIONING by G. Gregory Haff Periodization by Tudor O. Bompa Essentials of Sports Nutrition and Supplements by José Antonio


To join the author program as G. Gregory Haff, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads