Tom Williams’ journey to Head of Performance and Sport Science for Major League Soccer (MLS) powerhouse, the Los Angeles (LA) Galaxy, began at a crossroads: pursue traditional coaching or medical pathways. As a soccer “Swiss Army knife,” he embraced early sport science alongside coaching, building a career defined by collaboration and innovation. At the Galaxy, Williams is part of a web of support that uses rich data storytelling tailored to stakeholders and players, guiding decisions and infusing value in every encounter. This system drives their three key pillars: winning championships — including their recent record-breaking sixth MLS Cup — developing a robust academy pipeline, and leading innovation. In MLS’s “cultural melting pot,” Williams balances diverse backgrounds and short-term demands like fixture congestion while employing sustainable long-term strategies. With a unique full-time cognitive department and creative approaches like dodgeball warm-ups, he combines trust and ingenuity to elevate performance and presents a blueprint for those exploring emerging sport science. Reach out to Tom on LinkedIn: @tom-williams and X/Twitter: @Williams26Tom | Find Eric on Instagram: @ericmcmahoncscs and LinkedIn: @ericmcmahoncscs Did you know MLS has a newly mandated Certified Performance and Sport Scientist® (CPSS®) role? Engage with NSCA’s Pro Sport Partner, the Professional Soccer Performance Association (PSPA), on social media to learn more: Instagram: @pspa_performance X/Twitter: @PSPA_perform LinkedIn: @professional-soccer-performance-association

To address and combat neurocognitive decline in tactical personnel, this article will detail the mechanistic underpinnings of, and describe how to apply, attention regulation strategies to facilitate greater skill acquisition, retention, and performance transfer.

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

Jim Davis, Director of the Good Athlete Project, talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about developments in high school coaching, options for how to structure and fund a high school position, coaching for kindness, and the application of cognitive neuroscience to fitness and exercise.

In this career series article, developing personal training skills to train special populations is discussed; it includes starting out as a novice through the expert level.

This article provides guidance on designing strength and conditioning programs for male collegiate trampolinists by combining the available sport science with practical coaching experience.

This article encompasses some of the necessary experience, education, certifications, and personal development needed to become a strength and conditioning coach.

This article introduces a potential solution for programming in the large group fitness setting with a wide variety of fitness levels.

CC 2020

By understanding the means by which athletes encounter risk, strength and conditioning professionals can integrate exercise programs that may offset one of the steps toward injuries.