This research review covers topics such as the effects of police officer equipment loads, military occupational specialties, and the effects of protective clothing and self-contained breathing apparatus for firefighters.

This article details the rationale for making the eight main movements the foundation of tactical strength and conditioning.

Understanding attentional styles can improve coaching effectiveness by allowing the coach to provide appropriate cues or methods for each athlete.

While analyzing the speed requirements of different sports may, at first, seem to be a massive challenge, asking a few key questions can make the task much simpler.

Several obstacles can derail women from reaching or succeeding in the elite combat schools and will need to be mediated. The main obstacles this article focuses on are the current standard fitness requirements for attending an advanced combat school, the high absolute strength and power demands required by these combat schools, and the unique physiology of women compared to men.

Correctional officers can achieve heart rates that are indicative of maximal effort exercise during a simulated confrontation with a noncompliant inmate. Given the nature of the position, agencies should attempt to hire individuals that have the potential to be able to work in these situations and training instructors should ensure they are physically developed so they can function and make correct decisions when providing maximal effort under stress.

This article explains what rotational suspension bodyweight training is and how it is different from traditional suspension bodyweight training.

The loss of required thoracic spine ranges of motion for sport movements can be problematic for the elite athlete, as well as the weekend warrior. The purpose of this article is to explore biomechanical causes for thoracic mobility restriction as well as provide easily applicable techniques to restore mobility.

Position statements are official statements of the NSCA on topics related to strength and conditioning and exercise science. All NSCA Position Statements are published in the Journal of Strength and Conditioning Research® and free to the public.

The third and final article in this series will introduce the practical and technical elements of heart rate variability (HRV) monitoring in greater depth and detail.