The purpose of this article is to provide personal trainers with a review of common muscle extensibility tests of the lower extremity.

This article briefly discusses what personal trainers should know about claims and lawsuits.

This infographic discusses the practical application of training power across a variety of loads to encompass all motor skills in any one sport.

This article builds upon a previous article on the potential benefits personal trainers can offer clients by combining both cognitive and physical training.

This excerpt from NSCA's Essentials of Tactical Strength and Conditioning explains the importance of wellness programs for tactical athletes.

The hip hinge and squat exercises, and their variations, are used in many strength and conditioning programs to develop athletes of many sports. The listed progressions are examples of practical implications used to develop athletes, but there may be additional practical and effective methods used by strength and conditioning coaches for similar purposes.

The Head Performance and Strength Coach for the Sacramento Kings National Basketball Association (NBA) team, Ramsey Nijem, talks to the National Strength and Conditioning Association (NSCA) Head Strength and Conditioning Coach, Scott Caulfield, about his recent experience completing a doctoral degree as well as his path to his current position.

Dr. Josh Secomb, lecturer in exercise and sport science (strength and conditioning) at the University of Newcastle, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about being a self-aware and authentic coach. Topics under discussion include finding new areas to employ different skillsets as practitioners, the value of training progressions and understanding your athletes, and his unique opportunity to research and coach surfers. Find Dr. Secomb on Twitter: @37Seco | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article explains the specific considerations of building a tactical training space and how to maximize the potential of the dedicated space by having a stable of equipment that reflects the needs of the audience.