In this Info-graphic, block periodization and traditional periodization are reviewed on the effects on both upper and lower body strength and power.

This article breaks down periodization into sequencing and integrating training factors to optimize training outcomes.

In this session from the 2015 NSCA Coaches Conference, Cal Dietz, MS, presents the best applications in training of several sports that can be applied to most sports at various times of the year. The systematic approaches and the reasoning behind the step-by-step approach to block training, and the application of specific needs in the sport and energy system training also are covered.

Achieve the highest standards in strength and conditioning education with programmatic accreditation through the Council on Accreditation of Strength and Conditioning Education (CASCE). , Our standards and assessment of degree programs helps establish a workforce equipped with the professional knowledge, skills, and abilities needed to meet industry standards and be successful in the strength and conditioning industry.

Position statements are official statements of the NSCA on topics related to strength and conditioning and exercise science. All NSCA Position Statements are published in the Journal of Strength and Conditioning Research® and free to the public.

Prepare for your TSAC-F® exam with confidence. Explore study timelines, optional NSCA Exam Prep resources, and community support with our Prep Group and course.

Learn how to prep for your NSCA-CPT® exam. Explore study timelines, optional NSCA Exam Prep resources, and community support through our clinics and Prep Group.

Certified Special Population Specialists® (CSPS®) are fitness professionals who, using an individualized approach, assess, motivate, educate, and train special population clients, including those with chronic and temporary health conditions. Become a certified personal trainer, then pursue this advanced personal trainer certification. CSPS® individuals train clients with medical conditions such as metabolic disease, autoimmune disorders, cancer and cardiac arrest, and address the needs of prenatal and postpartum personal training clients.

Discover salary trends and average earnings for strength and conditioning coaches and sport scientists in the 2025 NSCA Salary Survey. Get your free summary now.

Learn about sport science careers and the CPSS certification program​.