(233 found)
Catecholamines
June 1, 2017
The catecholamines—primarily epinephrine, but also norepinephrine and dopamine—are secreted by the adrenal medulla and are important for the acute expression of strength and power because the hormones act as central motor stimulators and peripheral vascular dilators to enhance enzyme systems and calcium release in muscle.
Coaches Exercise Science catecholamines hormonal adaptations kinetic select
Shift-Based Program Scheduling for Firefighters
April 1, 2016
There is no argument that periodization is successful, and that different models can be applied with success in different fashions. The question of how shift work really affects a periodized program—more specifically firefighter shift work—is less clear.
TSAC Facilitators Program design shift work periodization fitness for firefighters tactical strength and conditioning firefighters TSAC
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Physiological Variability and Training Considerations Across the Menstrual Cycle – Guidelines for Fitness Professionals
November 20, 2025
This article from Personal Training Quarterly looks at training plans based on menstrual health to help personal trainers better support female clients. Visit NSCA online to read more on athletic performance, health, and fitness.
Personal trainers Exercise Science Program design Organization and Administration Testing and Evaluation Client Consultation|Assessment Safety Basic Pathophysiology and Science of Health Status or Condition and Disorder or Disease Professional Development Training Plan Exercise Science Hormones Female Athletics Progesterone Phase-Based Training Menstrual Health LTAD
Purposes of Assessment
May 1, 2017
The purposes of assessment are to gather baseline data and to provide a basis for developing goals and effective exercise programs. Gathering and evaluating the various pieces of information give the personal trainer a broader perspective of the client. The process and the data collected assist the trainer in identifying potential areas of injury and reasonable starting points for recommended intensities and volumes of exercise based on the goals and fitness outcomes.
Personal trainers Testing and Evaluation Client Consultation|Assessment tests and assessment exercise prescription strength training tactical athlete
Leave No Stone Unturned—Training for Success in the NFL Combine
March 4, 2019
The NFL Combine is a week-long evaluation process that allows NFL scouts, coaches, general managers, and owners to get an up-close and personal evaluation of the talent that comprises the given year’s draft class. This is a day-by-day program outline to maximize results and effort for the NFL combine.
Coaches Program design Testing and Evaluation NFL Combine Football Athlete Testing
Measurement of Power
June 1, 2017
It is important for coaches to understand the relationship between commonly measured variables (e.g., displacement, velocity, and force) and their relationship to the derived variable of power.
Coaches Exercise Science kinetic select power testing for power exercise testing strength and conditioning
Resistance Training’s Effect on Endurance Performance
May 1, 2017
Research shows that the appropriate integration of resistance training into the endurance athlete’s training can result in significantly better performance when compared to classic endurance training plans that focus only on aerobic endurance.
Coaches Exercise Science training for runners weight training strength training sport performance training Endurance training
Sprinting in Field and Court Sports
May 1, 2017
Athletes in field and court sports require reactive agility—they must accelerate, decelerate, and change direction in a constantly changing environment. These requirements result in technical differences between sprinting in a field or court sport and sprinting the 100-m.
Coaches Exercise Technique speed development sprinting sprinting for soccer sprinting intervals sprinting for basketball
Post-Injury Training to Essential Job Demands for Firefighters
April 15, 2022
This article explores a return to duty program for the tactical facilitator to implement with injured firefighters.
TSAC Facilitators Program design Firefighter Occupational Performance Job Tasks Return to Duty
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