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NSCA Coach provides valuable takeaways for every level of strength and conditioning coach through quarterly, electronic issues. You can find scientifically based articles specific to a wide variety of your athletes’ needs with Nutrition, Programming, and Youth columns.

The NSCA is offering a new book that contains a holistic overview of the knowledge and skills required to support athlete and team performance as a modern-day sport scientist. Learn more here about this new resource.

The National Strength and Conditioning Association (NSCA) announces today the release of the organization’s newest textbook, the NSCA’s Essentials of Sport Science. This cutting-edge publication brings together many of the world’s top experts from the sport science field to build a definitive resource for the profession.

Andrew C. Fry, Mel Siff, and Mike Arthur recognized for their career accomplishments.

Altering set configurations during a resistance training program can provide a novel training variation that can be used to modify the external and internal training loads that induce specific training outcomes. To design training programs that better target the defined goal(s) of a specific training phase, strength and conditioning professionals need to better understand how different set configurations affect the training adaptations that result from resistance training. Traditional and cluster set structures are commonly implemented by strength and conditioning professionals as part of an athlete’s resistance training program. The purpose of this review is to offer examples of the practical implementation of traditional and cluster sets that can be integrated into a periodized resistance training program.

Learn about the education and experience requirements for the Certified Performance and Sport Scientist certification. The NSCA's CPSS requirements allow for three different eligibility routes based on your level of post-secondary education.

Keep up-to-date on National Strength and Conditioning Events, clinics, and conferences.

Interlimb asymmetries have been recently investigated in athletic populations. However, the effects of training interventions on interlimb asymmetries have been scarcely examined. Therefore, the aim of this study was to determine the effects of training interventions on changes in interlimb asymmetries from pre- to post-training. Furthermore, to examine the effects of training programs on intervention groups compared with control groups. A database search was completed (MEDLINE, CINAHL, and SPORTDiscus). Eight studies were then included in the meta-analysis. Results showed small reductions in interlimb asymmetries in single-leg broad jump (SLBJ) and change of direction (COD) speed from pre- to post-training interventions, whereas moderate effects were found in single-leg countermovement jump (SLCMJ) and SL lateral jump. When comparing the training interventions with the control groups, results showed small effects in favor of the training groups for reducing interlimb asymmetries in SLBJ and large effects in SLCMJ and COD speed. Thus, training interventions can evoke small to moderate reductions in interlimb asymmetries from pre- to post-training programs. Strength training performed unilaterally or bilaterally may elicit these reductions. Furthermore, training interventions showed larger effects compared with the control groups in reducing interlimb asymmetries. However, further research is needed.