Should personal trainers include the crunch exercise in an exercise program? The answer should always be, “it depends;” however, arriving at the best answer requires a process.

In order to move patients, gear, and equipment properly, the first responder must be able to move well themselves. Both unloaded and loaded movement should be examined and trained. One way to achieve this is to train frequently and properly with a constant focus on both mobility and strength in the various positions that are commonly required of first responders.

This article looks to explain why law enforcement recruits have higher incidences of lower extremity bone stress responses and stress fractures. It also explores injury mitigation pathways to increase the graduation rates among law enforcement academies.

This is my story of how a strength and conditioning coach influenced not only one of Pakistan’s up and coming cricket team’s approach to fitness and lifestyle, but also that of the wider community.

Musculoskeletal injuries are the primary source of disability in the United States military. With the integration of movement screens and the implementation of tactical strength and conditioning facilitators there can be success in reducing the amount of musculoskeletal injuries in the tactical populations.

The purpose of this article is to discuss many of the topics that need to be considered before deciding to start a mobile personal training business.

Hear an international perspective on the strength and conditioning field from Marcus Svensson, a Swedish National, who currently works in professional soccer with the Al Arabi Sports Club in the Qatar Stars League. This episode shares insights about access to NSCA resources from outside of North America, training strategies for soccer, and the importance of developing adaptability among strength and conditioning coaches. Tune in to expand your professional horizons as part of a global strength and conditioning community. You can also email Marcus at johanmarcussvensson@gmail.com | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article presents advice on how personal trainers can step up their digital footprint and be successful in unprecedented times.

This excerpt from Developing the Core briefly defines closed- and open-chain exercises and their respective roles in training.

The importance of recognizing a closed-chain activity lies in the fact that the motions of multiple joints are coupled. Weakness at any one joint will consequently limit performance of the entire movement.