All fitness components depend on body composition to some extent, and the demands of many sports require that athletes maintain standard levels of body composition.

Before implementing an agility training program, baseline measures of change of direction ability should be assessed. This article presents norms for three tests that can be used to assess change of direction ability.

This article provides some practical applications to minimize the negative effects associated with a long intensive ice hockey season on ice hockey athletes.

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.

The purpose of this article is to show athletes and coaches how plantar fasciitis is diagnosed, treated, and transitioned back to athletic training for the athlete.

Chris Morris, Director or Performance Science at the University of Kentucky, talks to the NSCA Coaching Program Manager, Eric McMahon, about the importance of capturing athlete readiness through data and technology. Topics under discussion include Dr. Morris’s time as a University of Kentucky football player turned PhD student, how sports science is critical to understanding athlete’s capacities on a much deeper view, and developing interpersonal relationships with athletes to create trust and buy-in. Find Dr. Morris on Twitter: @CMorrisPhD | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

The loading intensity a person chooses depends on his or her goals and training status (i.e., whether the person is a trained athlete or a sedentary individual). Ultimately, the number of repetitions you can perform at a given intensity or load determines the effects of training on strength develop.

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.

The purpose of this paper is to conduct a critical appraisal of peer-reviewed articles on the effects of load carriage on cognitive function among military personnel.

This section from the book, Developing Endurance, gives an overview of how to plan and develop a program for endurance athletes by following four steps.