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
Each NSCA SIG has an executive council composed of a chair and at least two members. Applications are accepted from October 1 to December or January 15 annually. Check back during the application window for information on open positions.
In this session from the 2015 NSCA TSAC Conference, Matt Wenning explains the sumo deadlift, a foundational exercise for maximal strength development and a tool that is essential to the tactical population due to its movement pattern. The ability to learn proper technique and progressions with this exercise can help to improve a tactical athlete’s performance and decrease the likelihood of injury because it trains major muscle groups and multiple joints at the same time.
TSAC FacilitatorsExercise TechniqueProgram designDeadliftTactical Strength and ConditioningTSACStrength
Learn how to design an effective nutrition coaching program for all types of athletes without supplements, support staff, or expensive training tables. In this session from the NSCA’s 2017 Coaches Conference, Adam Feit compares the awfulness- versus awesomeness-based nutrition coaching models.
CoachesNutritionProgram designathlete performancestrength and conditioningsport nutritionnutrition
Learn how to effectively transition students from the classroom to hands-on coaching and apply theory into practice. In this session from the NSCA’s 2018 Coaches Conference, Liane Blyn and Travis Triplett discuss the importance of having a well-thought-out internship curriculum to educate future strength coaches and share strategies to assist future strength coaches in developing a coaching philosophy and presence in the weight room.
CoachesOrganization and AdministrationProfessional DevelopmentStrength CoachesStrength and Conditioning InternshipInternship CurriculumCoaching Philosophy
The American College of Sports Medicine (ACSM) 63rd Annual Meeting was held in Boston, MA, May 31 – June 4, 2016. The number of TSAC presentations continued to increase, compared to the last few years, when the Federal Government sequester severely affected attendance.
Monitoring training load is essential for determining if athletes are adapting positively or negatively to their training program. This article goes over the various measurement metrics and includes recommendations to monitor training load for football athletes.
Self-myofascial release (SMR) through the use of foam rolling or other implements is a time and cost-efficient method of increasing performance and recovery.
Personal trainersExercise Techniqueexercise recoveryself-myofascial releaseSMRFoam rolling
Bone tissue is “alive” and is a dynamic tissue that can respond to resistance training. In addition to the obvious effects of resistance training on muscle mass and strength, resistance training may lead to decreased risk for osteoporosis, fractures, and falls in later life.
CoachesExercise Sciencekinetic selectresistance training adaptations