Fitness testing uses a battery of protocols recognized by the scientific community as both reliable and valid, and it measures important fitness constructs such as aerobic endurance, muscular strength, muscular endurance, power, agility, flexibility, and balance.

Lifestyle modification, including exercise, is important for both preventing and treating hypertension. More recent guidelines for treating hypertension have increased emphasis on lifestyle factors, such as exercise. As fitness professionals, it is important to educate and encourage clients with hypertension on the importance of exercise in their overall health.

Learn about the emerging field of biomechanics in professional baseball from Georgia Giblin, the Director of Performance Science for the Detroit Tigers Major League Baseball (MLB) team. Giblin shares her professional journey with NSCA Coaching and Sport Science Program Manager, Eric McMahon, from working with Olympic athletes in Australia to educating coaches on emerging technology tools within MLB. This episode features discussion on the recent growth of athletic performance departments, the current state of sport science in the United States, and the helpful role of strength and conditioning coaches in supporting sport science initiatives. Connect with Georgia on Twitter: @GeorgiaGiblin| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article discusses the importance of resistance training for older adults and considerations that personal trainers need to be aware of when working with this population.

While a basic fitness assessment will always be a part of a comprehensive client assessment, there is an array of more sophisticated tests and measures that are available to the personal trainer today.

A comprehensive but realistic battery of tests can reveal those who are sufficiently fit and athletic to immediately assimilate into training with the least possible likelihood of failure or injury. The Occupational Physical Assessment Test (OPAT) was designed to identify those individuals and screen out those who require further physical development.

This article focuses on exercises that strengthen the gluteal muscles for abduction to help reduce knee pain in full range of motion and promote proper movement in the primary knee joints.

This article is part of 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.

Advice and guidance for firefighter-specific TSAC practitioners and trainers, including steps to building a health and wellness program for firefighters.