Physical assessments have evolved as a result of developments in scientific research, equipment loads, operational environments, and doctrine.

The purpose of this article is to provide personal trainers reading the strength and conditioning research the knowledge necessary to better understand the statistical data commonly reported in research manuscripts.

In this episode, we hear from 40-year veteran strength and conditioning coach, Rock Gullickson. Rock shares his path from collegiate strength and conditioning to the National Football League (NFL), including how weight room conversations have changed over the years as well as his thoughts on growth in the field today. Listen in to hear Rock connect with NSCA Coaching and Sport Science Program Manager, Eric McMahon, on lessons and insights for an impactful coaching career. Connect with Rock via email at Rock-Ter79@hotmail.com| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article aims to offer guidance on the effects of certain medications, as well as help personal trainers and their clients in the consultation process with qualified physicians and pharmacists.

The loss of required thoracic spine ranges of motion for sport movements can be problematic for the elite athlete, as well as the weekend warrior. The purpose of this article is to explore biomechanical causes for thoracic mobility restriction as well as provide easily applicable techniques to restore mobility.

Guy Leahy writes a review of the research relating to the tactical population from presentations and research from the 65th Annual Meeting of the American College of Sports Medicine (ACSM).

"Absolute strength affects speed and athleticism," according to world record powerlifter Matt Wenning. "You get strong to get faster." In this lecture from the NSCA's 2015 Coaches Conference, Matt discusses using powerlifting as a training method with athletes. Matt debunks myths and explains how training athletes to get stronger and more powerful benefits everyone, no matter the sport.

This article includes examples of exercises that can be incorporated into a training program that is performed outdoors. Take advantage of warm weather with these suggestions.

There is growing evidence that polarized endurance training is a promising method for optimizing a tactical athlete’s cardiovascular system, preparing for physical performance tests, allowing for a more full recovery during deployment, and allowing for safer return to duty after injury or deployment.

This article discusses career development and progression for women in the field of strength and conditioning. Coach Andrea Hudy provides her personal insight as she touches on goal setting, core values, and professionalism.