(1,010 found)
Implications of Aerobic Fitness on Firefighters’ Occupational Performance, Health, and Risk of Injury
March 20, 2021by Emily Langford, Ronald Snarr, PhD, CSCS,*D, NSCA-CPT, and Mark Abel, PhD, CSCS,*D, TSAC-F,*D
The purpose of this article is to discuss the health and occupational implications of firefighters not currently meeting the National Fire Protection Association (NFPA) aerobic capacity recommendations.
TSAC Facilitators Exercise Science Program design
Using Red Light Therapy for Fat Loss – An Evidence-Based Guide
May 30, 2025by Juan Gonzalez, PhD, CSCS, Jung-Il Oh, PhD, Sofia Alvarado-Valdez, Brianna Villarreal, Edgar De La Cruz, Daniela Barrera, and Nicole Trevino
The purpose of this article is to provide fitness professionals with best practices on creating a program that uses red light therapy to aid in weight loss and weight management.
Personal trainers Exercise Science Nutrition Program design
Body Mass Bias—Effects on Fitness Test and Tactical Performance
April 24, 2018by Guy D. Leahy, MEd, CSCS,*D
Because fitness test results are part of performance evaluations, smaller service members have an advantage in terms of attaining promotions, despite evidence that suggests that greater body size, strength, power, and load carrying capacity is correlated with tactical performance.
TSAC Facilitators Testing and Evaluation
Body Composition in Football Players
March 25, 2019by Tyler Bosch
Body composition is an important physical characteristic to consider for football players and their performance. Tyler Bosch goes over the various methods of measuring body composition, what the numbers really mean, and how they can be used to develop a player's training.
Coaches Exercise Science Testing and Evaluation
The Recharge Skate – A Tool for Expressing In-Season Repeat Sprint Ability
March 14, 2022by Dr Brian Hickey, PhD, CSCS,*D, TSAC-F,*D and Patrick Murphy, CSCS
This article features the recharge skate—an in-season hockey conditioning drill, designed by the authors, to maintain hockey-specific energy system fitness throughout the competitive season.
Coaches Exercise Science Program design Testing and Evaluation
Tactical Fitness Research 2018
May 13, 2019by Guy Leahy, MED, CSCS,*D
Guy Leahy writes 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).
TSAC Facilitators Exercise Science
Defining, Measuring, and Monitoring Resilience for the Tactical Professional: Part 1 – Allostatic Load Theory: Principles for the Tactical Professional at Home and on the Job
February 17, 2022by Colin Tomes, CSCS, TSAC-F, Ben Schram, TSAC-F, and Robin Orr, PhD, TSAC-F,*D
This article defines and reviews the allostatic load theory in tactical personnel.
TSAC Facilitators Exercise Science Program design
First Responder Research Column January 2025 - The Impact of PPE on First Responders' Performance
July 1, 2025by Sarah Lanham, MS, CSCS,*D, and Mark Abel, PhD, CSCS,*D, TSAC-F,*D
This article from TSAC 76, describes first responder wellness and the effects of PPE on occupational performance. Visit NSCA online to learn about exercise science and tactical fitness.
TSAC Facilitators Exercise Science Program design Testing and Evaluation Client Consultation|Assessment Safety Professional Development
Fartlek Training with Personal Training Clients
April 3, 2020by Jaclyn Finney, Nathaniel Matos, CSCS, and Tim Piper, EdD, CSCS,*D
This article explains Fartlek training as well as how it can be programmed and individualized for different clients.
Personal trainers Program design
Biomechanical Effects of Loaded Marching and Resulting Training Recommendations
February 13, 2026by Brian Thebaud, MS, CSCS, TSAC-F, Jamie Mraz, DPT, OCS, CSCS, and James Prendergast, MS, CSCS
This TSAC Report article highlights ruck performance for tactical athletes with key insights on load carriage biomechanics, gait changes, and training strategies to reduce injury. Visit NSCA online to learn more about military strength training.
TSAC Facilitators Exercise Science Exercise Technique Program design Organization and Administration Testing and Evaluation Safety Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
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