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.

HRV is thought to provide objective insight into understanding fatigue, “trainability,” and “readiness” to perform in athletic populations. Evolving access to HRV data may enhance the understanding of individualized fitness and training responses in tactical athletes.

Coaching staffs need to be mindful of how groups are formed for training, who the leaders are, and what group norms are established across the different combinations of athletes training.

The purpose of this article is to bring awareness and provide an overview of emerging areas within strength and conditioning and sport science.

This Personal Trainers Quarterly article shares considerations to counteract the decline of muscular fitness in older adults. Visit NSCA online to read more on corrective exercises, health, and fitness

Mike Minnis, Director of Performance Nutrition and Assistant Strength and Conditioning Coach for the Philadelphia Eagles National Football League (NFL) team, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, and guest co-host Jon Jost, a 27-year veteran collegiate strength and conditioning coach and Gatorade’s Team Sports Manager. This Gatorade Performance Partner Special Episode, highlights “The Power of Mentorship” and the importance of building quality relationships as the foundation of meaningful mentor and mentee experiences. Find Mike on LinkedIn: Mike Minnis, Twitter: @MMinnis89, or Instagram: @MMinnis89 |Find Jon via email: jonathan.jost@pepsico.com | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article presents information about assessing speed and agility in a controlled environment with a test that is similar to the actual demands of a specific sport.

David Crump describes strategies on client retention and how to make memorable experiences for your client as a personal trainer.

Part 2 of this article series explores the possible benefits of mindful meditation for coach development as well as how it can improve reflective practice and the coach-athlete relationship.

This article provides a discussion around the evidence on creatine timing and supplementation.