(901 found)
Factors Determining Agility: Speed
June 8, 2018by Developing Agility and Quickness
Acceleration is the rate of change in velocity, so this phase of sprinting is critical for changing directions as rapidly and efficiently as possible. Optimal technique for linear sprinting in the acceleration phase involves four factors that maximize stride length and frequency.
Coaches Exercise Science Exercise Technique
The 75-Yard Pursuit Run Performed by Law Enforcement Recruits – Percentile Rankings and Implications for Training
August 8, 2020by Robert G. Lockie, PhD, TSAC-F and Erika Hernandez, CSCS
The purpose of this article is to present normative data that has been previously collected for the 75PR, use the data to create informed training practices, and support the need for further research of this particular topic in law enforcement.
TSAC Facilitators Program design Testing and Evaluation
Practical Assessments of Power for Law Enforcement Populations
September 17, 2018by Robert G. Lockie PhD, Matthew Robert Moreno, Karly Cesario
This article consists of five assessments that could be utilized by the tactical facilitator to measure upper- , lower- , and total-body power in law enforcement officers (LEOs). Although the focus of this article is LEOs, the assessments could also be used for other tactical populations.
TSAC Facilitators Testing and Evaluation
Effective Use of Power Racks for Improved Swimming Performance
December 23, 2023by Brady Fields, CSCS and Jeffrey Hartman, PhD, LMBT, CSCS, NSCA-CPT
The purpose of this article is to inform readers of a training tool which is both safe and effective in allowing swimmers to develop strength and power through a unique training protocol.
Coaches Program design
Creatine
January 9, 2021by Essentials of Strength Training and Conditioning, Fourth Edition
This excerpt will briefly discuss the importance of exercise, dosage of the supplement, efficacy, body mass changes, and adverse effects of creatine.
Personal trainers TSAC Facilitators Coaches Nutrition
Change of Direction (COD) Training and Evaluation Using the COD Deficit to Assess COD Ability in Athletes
April 21, 2020by Adam Virgile, CSCS
This infographic discusses how testing for the change of direction deficit may be a more specific measure of change of direction ability in athletes.
TSAC Facilitators Coaches Testing and Evaluation
Match Load, Positions, Formations, and Injury Susceptibility in Collegiate Men's Soccer
May 13, 2025by Ethan Byrnes, Maren Clark, Rebecca Downey, DPT, And Erin Choice, PhD, CSCS, CPSS
NSCA Coach 11.3 is an exercise research article providing strength coaches, considerations to design effective sports performance programs for collegiate soccer.
Coaches Exercise Science Exercise Technique Program design Organization and Administration Testing and Evaluation Client Consultation|Assessment Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease
Beyond the Pool – Improving Swimming Performance with Dryland Training
July 29, 2025by Lawrence W. Judge, CSCS,*D, NSCA-CPT, RSCC*E, FNSCA, and Aidan Biddle
This article in NSCA Coach shares a research-driven framework for dryland training in competitive swimming. Visit us online to learn more on sport performance and exercise science.
Coaches Exercise Science Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment Safety Professional Development
Creatine Supplementation for Athletes
November 15, 2019by Pratik Patel, CSCS
The purpose of this article is to discuss creatine supplementation for athletes by addressing supplementation for athletic performance, recovery, cognition, brain function, safety, contraindications, and other special considerations.
Coaches Nutrition
- Privacy Policy
- Your Privacy Choices
- Terms of Use
- Retraction and Correction Policy
- © 2026 National Strength and Conditioning Association