The countermovement jump (CMJ) is one of the most used performance assessments in strength and conditioning. Although numerous studies discuss the usability of different metrics in this test, this is often performed within the context of a specific aim. However, to our knowledge, no information currently exists providing practitioners with some over-arching recommendations on which metrics to choose when the purpose of using the test differs. This article discusses how the metrics selected to monitor during CMJ testing may differ when aiming to use it as a proxy for athletic performance, as part of neuromuscular fatigue monitoring, or as part of a test battery for return to performance in injured athletes.

To become a Certified Special Population Specialist® (CSPS®), candidates must sit for an exam that will test their knowledge in four areas: Basic Pathophysiology and Science of Health Status, Condition, Disorder or Disease; Client Consultation; Program Planning; and Safety, Emergency Procedures and Legal Issues. Exams are hosted in testing centers around the world. Read on to learn more about how the CSPS® exam is structured.

The following erratum, a correction to a published article, appears in the October 2015 issue of the Journal of Strength and Conditioning Research.

Have questions about registering for an NSCA exam and how COVID-19 has impacted the testing process? Need information about exam extension and cancelations? We aim to keep our community informed as we adjust to meet the guidelines in an effort to keep you safe.

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.

Purchase the 2024 RSCC renewal course. - Achieve a minimum of 70% to renew your RSCC designation and earn 0.6 CEUs towards your certification.

The NSCA certification exams are based on the analysis of tasks needed to be competent in a specified job or role. The exams measure a candidate’s knowledge, skills, and abilities (KSAs) compared to a predetermined level of competence. It is not a test that recalls information from a textbook like a college course. Before you start preparing ensure you have chosen the right certification for you.

As some of the most influential people in athletes’ lives, coaches can play a powerful role in keeping sport clean by helping athletes understand and act upon their anti-doping responsibilities. These Coach’s Advantage videos cover the latest anti-doping information.