This article briefly explains the two principles necessary for muscle growth.

Jason Loscalzo, Head Strength and Conditioning Coach for the Chicago Bears National Football League (NFL) team, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about his journey from a college to NFL strength and conditioning coach. Topics under discussion include networking, diversifying your portfolio, and coaching philosophy. Find Jason Loscalzo on Twitter: @jason_loscalzo| Find Scott on Instagram: @coachcaulfield

This excerpt explains the role that lactate plays in exercise metabolism and how that information is useful for athletes to predict things like pacing, fitness, and efficacy of training programs.

Gray Cook, founder of the Functional Movement Screen™ (FMS™), talks about the importance of a movement screen and how to properly use and apply the understanding of movement and its part in performance at the NSCA’s 2017 National Conference.

There's risk in every business, but fitness professionals can often face higher risk than most. While personal trainer insurance can offer solid protection, fitness professionals can best protect themselves by understanding the fundamentals of risk management as they apply within the realm of sports and fitness. In this article, global insurance firm Integro Entertainment & Sports offers tips on how to best protect yourself and your business, defines common insurance terms, and provides an overview to understanding insurance conditions.

Scientific Principles of Training

This infographic reminds coaches of the importance of in-season strength training programs for maintaining physical capabilities and sport performance, while decreasing the overall risk of injuries in athletes.