The NSCA is a nonprofit association dedicated to advancing strength, conditioning, & related sport science professions.

Join the 2026 NSCA Athleticism for Life Summit in Eugene, OR, on March 28. Explore athletic development for lasting performance, learn hands-on, + earn 0.8 CEUs

Join the 2026 NSCA Coaching for Impact Sports Performance Summit in Columbia, SC, Sept. 26. Build athlete readiness with recovery + sport science. Earn 0.8 CEUs

This article will examine the physical demands of soccer players and discuss why repeated sprint ability (RSA) is considered highly important in the performance of these athletes.

This article builds upon a previous article on the potential benefits personal trainers can offer clients by combining both cognitive and physical training.

The purpose of this article is to present normative data that has been previously collected for the 75PR, use the data to create informed training practices, and support the need for further research of this particular topic in law enforcement.

Soldiers must be physically prepared to meet a broad range of challenges. This article is designed to help identify risks and discuss recommended strategies to implement in order to minimize those injury risks at the company, commander, and soldier level.

Duncan French, Vice President of Performance at UFC Performance Institute, and Bo Sandoval, Director of Strength and Conditioning, talk to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about how they holistically support around 570 Ultimate Fighting Championship (UFC) athletes and push the boundaries of the UFC Performance Institute in Las Vegas. Topics under discussion include staying open to new ideas and perspectives, being adaptable as a coach, and the different ways they support their athletes. Find Duncan on Twitter: @DuncanFrench or Instagram: @dr_duncan_french | Find Bo on Twitter: @olystrength or Instagram: @bo.sandoval | Find Scott on Instagram: @coachcaulfield