The purpose of this article is to provide personal trainers with a review of common muscle extensibility tests of the lower extremity.

The Science and Application of High Intensity Interval Training

The Science and Application of High Intensity Interval Training

Adam Fletcher, Head Strength and Conditioning Coach for men’s basketball at the University of Illinois, talks to the NSCA Coaching Program Manager, Eric McMahon, about the impact of the Coaches vs. COVID-19 webinars to support the service community and build the strength and conditioning community. Topics under discussion include his journey from an accounting major to strength coach, how vital it is to get to know the sport coaches, and how he seeks to be a positive role model as he works alongside his wife. Find Adam on Twitter: @Adam_Fletcher41 or Instagram: @coach_fletch | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This is the second part of a two-part series that investigates the effects of dietary carbohydrate availability on exercise performance and how specifically timed restriction of carbohydrates may also paradoxically enhance exercise performance in the medium and long term.

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).

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 article serves to educate strength and conditioning coaches on the influence exercise can have on the various hormonal pathways that are impacted by polycystic ovarian syndrome (PCOS), including insulin resistance, cortisol, testosterone, follicle-stimulating, and luteinizing hormones.

This column from TSAC Report 76, examines the performance benefits of supplementing creatine monohydrate for tactical athletes. Visit NSCA online to learn about nutrition, and performance fitness.

From the 2021 NSCA’s Coaches Conference, Assistant Athletic Director for Loyola Marymount University and Head Strength and Conditioning Coach for the Los Angeles Sparks Women’s National Basketball Association (WNBA) team, Kelly Dormandy, discusses how wearable sports technology can help coaches make more informed decisions for programming and training.