This article seeks to help simplify the exercise selection process by providing clarity on how different exercises can aid in enhancing performance and potentially reduce injury risk.

Jonathan Goodman—the creator of the largest collaborative blog for personal trainers—explains why online personal training is so popular today, and how to use online training to grow your business and generate more freedom as a personal trainer. Originally seen as a session at the NSCA 2015 Personal Trainers Conference.

This article looks at the four phases of the rowing stroke: the catch, drive, finish, and recovery. A sample resistance training program that addresses all four phases is included.

This NSCA Coach article focuses on the in-season resistance training and mobility exercises designed for the 100-m sprint track and field high school athlete.

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.

This article provides methods used by tactical facilitators, related research articles, and professional interviews to demonstrate how physical conditioning facilitates the transition from practice to duty for service members, including law enforcement and fire and rescue personnel.

Joe Kenn, MA, CSCS,*D, RSCC, spoke at the NSCA's National Conference about training and the impact of training in a fatigued state.

This article includes examples of exercises that can be incorporated into a training program that is performed outdoors. Take advantage of warm weather with these suggestions.

Various methods of eccentric training that aim to increase muscle mass or reduce ground contact time during a landing task have been extensively researched and practically examined. However, multiple methods to implement eccentric training currently exist; they differ in execution and intended training adaptions. There is a clear differentiation between an eccentric muscle action and an eccentric motion whereby a motion alludes to a downward movement of an exercise. The proposed eccentric motions are dissipating eccentrics, deceleration eccentrics, overcoming eccentrics, maximal eccentrics, and rebound eccentrics. These motions formulate into training methods and cues to allow practitioners to clearly differentiate the various eccentric training methods used in research and practice. This review proposes a new conceptual framework that clearly outlines the different forms of eccentric motions that fall into a desired eccentric training method.

This article addresses the implications and clinical applications of eccentric training. It also provides general exercise guidelines and future directions of eccentric training.