(361 found)
First Responder Research Column – State of the Fire Service – Physical Training Interventions
May 15, 2026
This TSAC Report column summarizes physical training outcomes for firefighters and practical guidance on program design and results. Visit NSCA online to read more on firefighter fitness and tactical performance in the fire service.
TSAC Facilitators Exercise Science Program design Organization and Administration Testing and Evaluation Client Consultation|Assessment Safety Emergency Procedures Basic Pathophysiology and Science of Health Status or Condition and Disorder or Disease Professional Development muscular strength aerobic capacity firefighters fitness adaptations tactical circuit programs multimodal high-intensity interval training (HIIT) periodization high-intensity functional training (HIFT)
An Example Fitness Assessment Battery for Community Service Officers
February 14, 2020
This article details an example assessment battery that could be used to measure the relative health and fitness of community service officers (CSO) within the context of similar populations.
TSAC Facilitators Testing and Evaluation Fitness Assessment Illinois Agility Test Dummy Drag Grip Strength
Tracking Training Load and its Effect on Injury Risk and Fitness
September 9, 2019
The aim of this article is to provide those working with tactical populations an introduction into tracking training load to mitigate injury risk while concurrently optimizing fitness.
TSAC Facilitators Program design Training Load Rate of Perceived Exertion Intensity External Load Internal Load
The Role of Nitric Oxide in Tactical Performance
September 1, 2016
Supplements that claim to boost nitric oxide have not been proven to be all that effective since the actual conversion in the blood cell is rather complicated and requires oxygen, which is usually in short supply during exercise or at high altitude. So how does an athlete boost their nitric oxide production?
TSAC Facilitators Nutrition ergogenic aids supplements nutrition nitric oxide
Upper Body Power in Mixed Martial Arts
March 17, 2023
The purpose of this article is to justify the importance and advantage to properly incorporate upper body power (UBP) training in Mixed Martial Arts (MMA) athletes.
Coaches Program design Testing and Evaluation Mixed Martial Arts Upper Body Power Velocity Potentiation
Is Live High/Train Low the Ultimate Endurance Training Model?
January 1, 2013
Live high/train low: what changes can be expected, what dose is required, and is it preferable to other training models for improving performance in endurance sports such as running, swimming, and cycling?
Coaches Exercise Science Program design hypoxia altitude acclimatization altitude training altitude; endurance training train high live low train low Live high
Military Column – July 2025
October 16, 2025
This TSAC Report article highlights the need for recovery strategies to support both physical readiness and psychological resilience in military training. Visit NSCA online to learn more about tactical athletes.
TSAC Facilitators Exercise Science Testing and Evaluation Safety Professional Development Exercise Research Cardiovascular conditioning Combat readiness Mental resilience endurance training High-intensity interval training Sport Science
Heart Rate Variability Useful in Monitoring Fitness and Training Responses in Tactical Athletes
September 1, 2016
HRV is thought to provide objective insight into understanding fatigue, “trainability,” and “readiness” to perform in athletic populations. Evolving access to HRV data may enhance the understanding of individualized fitness and training responses in tactical athletes.
TSAC Facilitators Program design Basic Pathophysiology and Science of Health Status or Condition and Disorder or Disease hrv Monitoring Fitness Training Load Tactical Athlete TSAC
Critical Evaluation of the Wim Hof Method
March 19, 2021
Through this article, personal trainers should understand the extremes of the Wim Hof method, and instead encourage clients to follow scientifically-backed deep breathing and cold therapy practices to supplement a well-rounded exercise program.
Personal trainers Exercise Science Program design Breathing Meditation Cold Exposure Personal Trainer
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