This article is the ninth in 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.

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 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 is part of a continuing series that examines pertinent and recent tactical strength and conditioning research reviews.

Brice Long, Director of Human Performance Experience at O2X, talks to the NSCA Coaching Program Manager, Eric McMahon, about O2X’s holistic approach for fire, police, military, and federal agencies. Topics under discussion include the value of training as a firefighter, physical tests and assessments in the National Guard, and being diverse in your skill sets as a coach. Find Brice on Instagram: @o2xhumanperformance or Twitter: @o2xhp | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article is a review of the research relating to the tactical population from presentations and research from the 65th Annual Meeting of the American College of Sports Medicine (ACSM).

By examining a practical approach to programming fundamentals based on a needs analysis and training objectives relative to the program, a foundational plan can be laid that may lead not only to the appropriate progression of a given officer but also to the mutual satisfaction of the trainer and trainee alike.

This article reviews the day-to-day operations of a strength and conditioning coach in the collegiate setting and identifies key factors that affect common coaching practices and athletic performance. Development of a dominant coaching style in controlling time, space, flow, and efficiency is examined to avoid problems and unintended negative consequences.

In recent years, performance and prevention strategies have grown to include monitoring training load (TL) to understand fatigue and the potential effects of fatigue on training adaptation and performance.