Emerging evidence suggests that omega-3 fatty acids may play a beneficial role in preservation of, and increases in, skeletal muscle mass. This is of particular relevance to the elderly who display age-related declines in muscle mass and function.

This article examines how strength and conditioning coaches can successfully transition into tactical environments by building trust, understanding military demands, and creating sustainable training systems. Visit NSCA online for more evidence-based research on tactical performance and readiness.

For those dealing with clients who have back pain, this article focuses on non-specific low-back pain and potential exercise solutions for it.

The Certified Performance and Sport Scientist (CPSS) specializes in the application of scientific processes to improve individual and team athletic performance and decrease injury risk. The CPSS may be either a generalist, working across the breadth of scientific disciplines, or a specialist practitioner, who has training and/or applied experiences predominantly within one or more specific scientific discipline area(s) relevant to sport science and sports performance.

This article will discuss specific measures of stress that can be monitored, as well as coping skills to mitigate the negative effects of stress.

This article reviews common risk factors for falls, discusses practical means to assess risks, and proposes training strategies and other avenues aimed at reducing the risk of falling in older adults.

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

Part 2 of this series on allostatic load theory will focus on how monitoring personnel holistically can contribute to a well-rounded health and performance model supporting the tactical athletes.

This article aims to provide information designed to assist firefighter recruits to achieve a successful Candidate Physical Ability Test (CPAT) performance.