This excerpt briefly describes key aspects of this nonessential amino acid including its effect on the body, efficacy, and adverse effects.

This article is the eleventh in a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

Molly Galbraith, Woman-in-Charge at Girls Gone Strong, talks to the former NSCA Head Strength and Conditioning Coach, Scott Caulfield, about the history of bringing Girls Gone Strong to fruition and filling the void of fitness information geared towards women. Topics under discussion include getting involved with the fitness industry and the NSCA, how to better coach women in a fitness setting, and creating educational content to support those who want to learn more. Find Molly on Instagram: @themollygalbraith or @thegirlsgonestrong

Law enforcement officers can experience psychological and physical stress in most of every part of their day, even starting from the first day of the academy. This article looks at Heart Rate Response in relation to stress, and interventions to manage stress through the academy.

Learn the basics of conducting a needs analysis for tactical athletes based on the athlete’s goals and desired outcomes, assessments, limitations on workout frequency and duration, equipment availability, health and injury status, and occupational physiological demands.

This article in NSCA Coach shares exercise science comparisons between photobiomodulation therapy and cryotherapy. Visit us online to learn more on muscle recovery and red light therapy.

This article will discuss the role of strength training, stretching, and functional mobility exercises in reducing falls in older adults and provide a guide for creating a program.

Your career can accelerate when you ask, offer, and say yes. For Morgan Smith, that approach led to a postdoctoral fellowship with the Wu Tsai Human Performance Alliance at Stanford University. Smith recalls how coaching sparked her interest in the science behind performance. Working across academic and practical settings, she encountered challenges with research feasibility firsthand. Today, she focuses on blending coaching with sport science. At Stanford, she began by building relationships and trust within the athletic department. She describes collaborating with coaches and staff to identify research interests, gaps, and low-burden contributions. Smith also highlights opportunities to support club sports, campus recreation centers, and community programs. These roles can help fund education while building your resume, network, and practical skills. She reinforces the value of education as a time to maximize experience and explore interests. Discover how to gain applied experience early, drive cross-department buy-in, and cultivate relationships that move your career forward. Reach out to Morgan on Instagram: @goldenmo_ and LinkedIn: @morgan-smith-sportsscientist | Find Eric on Instagram: @ericmcmahoncscs and LinkedIn: @ericmcmahoncscs | Learn more about the Wu Tsai Human Performance Alliance at: humanperformancealliance.org. Interested in bridging coaching and sport science? The Certified Performance and Sport Scientist® (CPSS®) credential can help you expand your qualifications, open new career paths, and strengthen organizational collaboration.

This excerpt from Strength Training, Second Edition provides insight into how resistance bands and cords can be used for a variety of training methods.

This excerpt from NSCA's Guide to Tests and Assessments briefly discusses the method behind a lactate threshold test and the pretest considerations one might take prior to this test.