This brief excerpt from NSCA’s Essentials of Sport Science discusses skill-based key performance indicators (KPIs).

This article aims to explain why integrating multiple tests such as Anaerobic Speed Reserve (ASR), Intermittent Fitness Test (IFT), and Maximum Aerobic Speed (MAS) can provide a comprehensive evaluation of soccer players’ fitness levels and help to design effective training programs tailored to their individual needs.

The purpose of this article is to discuss the gray area that should be considered when it comes to implementing weightlifting exercises.

The purpose of this article is to compare the effects of quarter, parallel, and full depth squats on muscle activity, joint stress, athletic abilities, and potential injury risks for the consideration of all strength and conditioning professionals.

A strength and conditioning coach has the ultimate platform to communicate many lessons that can impact the life of youth athletes. In this 2018 Coaches Conference video, Vernon Griffith goes over how to impact youth athletes in more than just weightlifting, and how to be the coach that they need.

Bob Alejo passes on some of what he has learned in a long coaching career. In this session from the NSCA’s 2017 National Conference, Alejo discusses what he has learned that might keep you from making the same mistakes or persuade a change in current programming.

Autumn Lockwood knows football. As the daughter of a collegiate football coach, she’s been attending games and “breathing football” since she was born. Now, she holds a highly coveted full-time position as an Associate Performance Coach for the National Football League (NFL) Philadelphia Eagles. But this was not always her plan. Follow her unique professional path, from a criminal justice major and aspiring Alcohol, Tobacco, and Firearms (ATF) special agent to coaching at football’s highest level. Learn how the Philadelphia Eagles cultivate a championship culture through never-ending development, strategic staffing, and sport science initiatives. She recounts how mentorship, building a village, and networking enabled her successful career switch. Lockwood and McMahon also discuss coaching challenges and ways the NSCA can push the profession forward through diverse collaboration, uncomfortable conversations, and deeper in-person connections. They conclude by breaking down the calendar training year, key performance indicators, and athlete profiling in professional football. Connect with Autumn via Instagram: @autumnlockwood, LinkedIn: @autumn-lockwood, or email: alockwood@eagles.nfl.com | Find Eric on Instagram: @ericmcmahoncscs or LinkedIn: @ericmcmahoncscs Love football? Join your fellow professionals in the NSCA Football Special Interest Group! This episode discusses the intangible rewards of volunteering, like opening career doors and making connections. Want to get involved? Check out NSCA.com/Volunteer for opportunities.

This NSCA Coach article outlines the best practices for Achilles recovery in soccer. Visit NSCA online to read more on athletic performance and sports recovery.

This is an excerpt from NSCA's Essentials of Sport Science by NSCA -National Strength & Conditioning Association, Duncan N. French & Lorena Torres-Ronda.

The tactical strength and conditioning field is evolving each year. Because of the experience of those in the field, as well as the growing body of research, we are gaining a better understanding of what it actually means to work within the tactical field.