This excerpt briefly describes key aspects of this nonessential amino acid including its effect on the body, efficacy, and adverse effects.

This TSAC Report article highlights the need for recovery strategies to support both physical readiness and psychological resilience in military training. Visit NSCA online to learn more about tactical athletes.

Brian Gearity, Program Director and Professor of the Master of Arts in Sport Coaching program at the University of Denver talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the sociology of strength and conditioning. Topics under discussion include continuing education, becoming a writer, and how to coach a variety of people. Find Brian on Twitter: @DrGearity | Find Scott on Instagram: @coachcaulfield

NSCA Tactical Program Managers, Jason Soileau (Military) and Mandy Nice (Public Safety), talk to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about supporting those in the tactical professions over the course of their careers. Topics under discussion include the U.S. Army Holistic Health and Fitness (H2F) program and developing a new tactical strength and conditioning program tool kit for public safety agencies. Find Jason and Mandy on Facebook: NSCA Tactical Strength and Conditioning SIG | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article provides considerations for preparing firefighters for the physical and psychological demands of their job, including pre-operational work specific training during their rest times.

The purpose of this article is to examine components that affect speed to determine the degree that speed is governed by skill versus genetic factors.

As performance staffs grow and develop, professional athletes today have a broad array of services and expertise available to them in the locker room and around competition. This episode features the Vice President of Health and Performance for the National Basketball Association (NBA) Phoenix Suns, Brady Howe. Howe tells Eric McMahon, the NSCA Coaching and Sport Science Program Manager, how humble beginnings as an NBA Developmental League athletic trainer contributed to his current performance-first mindset for leading a multifaceted health and performance department. Topics include often misunderstood developmental factors for training elite athletes and advice for how to serve your athletes at the highest level. Connect with Brady on Instagram: @bhowe6 or Twitter: @brady_howe | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs You can learn more about NBA strength and conditioning from the National Basketball Strength and Conditioning Association (NBSCA), an Official Sport Partner of the NSCA.

There is no argument that periodization is successful, and that different models can be applied with success in different fashions. The question of how shift work really affects a periodized program—more specifically firefighter shift work—is less clear.

This article discusses components of a comprehensive pre-design process that aims to help coaches build an effective golf training program.