Essentials of Strength Training and Conditioning (Fourth Edition) by G. Gregory Haff & N. Travis Triplet is the definitive guide for strength and conditioning professionals preparing for the CSCS exam or seeking in-depth, evidence-based content. Published by the National Strength and Conditioning Association (NSCA) and Human Kinetics, this hardcover includes updated science on periodization, testing, training adaptations, and exercise programming. No writing or highlighting noted Pages are clean and tight; normal shelf wear to corners and edges Includes video access reference page; code status unknown and not tested. Access is not guaranteed. Perfect for college courses, personal training certification prep, or professional reference.