This excerpt from Strength Training, Second Edition briefly details hormones and their role in the human body.

Find educational articles and videos, learn more about programs offered by the NSCA, find information on CEUs and continuing education, prepare for exams, online exam preparation and more.

The Certified Performance and Sport Scientist (CPSS) is a practitioner with training and applied experiences across the scientific disciplines applicable to sport science and athletic performance (i.e., generalist) or predominantly within a select few (i.e., specialist). These scientific disciplines, as related to sports performance, include, but are not limited to: biomechanics, data science, nutrition, physiology, psychology, research methods, and strength and conditioning. A CPSS demonstrates competency in the application of scientific disciplines, assessment, training theory and process, needs analysis, monitoring, communication, and education with the primary goal of safely and effectively improving athletic performance.

Interest is growing in warm-up procedures that involve dynamic activities and sport-specific movements that maximize active ranges of motion at different movement-specific speeds while preparing the body for the demands of sport training and competition.

Hear from Lacey Jahn, Head Strength and Conditioning Coach for the United States Marine Corps East School of Infantry. Jahn shares her unusual path into strength and conditioning with NSCA Coaching and Sport Science Program Manager, Eric McMahon, including stops in curriculum development and working as a lifeguard. Learn more about tactical strength and conditioning jobs, athletic qualities as they relate tactical performance in the military, and the how to approach attending strength and conditioning education events as a young coach. You can reach out to Lacey on Instagram: @laceylyrla | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

The purpose of this article is to identify considerations that are to be taken into account when designing and implementing an annual training program for firefighters, as well as to discuss strategies for implementation.

The National Strength and Conditioning Association (NSCA) announces the results of its 2025 Elections, as selected by NSCA Members

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

Brett Bartholomew, founder of the performance coaching and consulting company, The Bridge Human Performance, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about learning what drives people, how to interact effectively with others, adapting to change, and the value in learning from other fields.