(983 found)
Sport Performance and Body Composition
June 8, 2018by NSCA's Guide to Tests and Assessments
All fitness components depend on body composition to some extent, and the demands of many sports require that athletes maintain standard levels of body composition.
Coaches Exercise Science Testing and Evaluation
Normalizing Fitness Data
May 21, 2018by NSCA's Guide to Tests and Assessments
Field tests have become popular in applied exercise science and sport performance enhancement programs because of their simplicity and ability to generalize results. However, numerous confounding factors may influence the validity of test data from such evaluations.
Coaches Testing and Evaluation
The Importance of Creatine Timing for Muscle Size and Strength
September 22, 2023by Adam Gonzalez, PHD, CISSN, CSCS,*D and Guillermo Escalante, DSC, MBA, ATC, CSCS,*D, FISSN
This article provides a discussion around the evidence on creatine timing and supplementation.
Personal trainers Nutrition
Intermittent Fasting – An Update on its Effects on Athletic Performance
June 11, 2018by Andres E Ayesta Herrera, MS, RD, CSCS
Athletes have sought out intermittent fasting as a strategy to optimize performance. However, it is important to critically evaluate the research available in order to establish specific recommendations and determine if intermittent fasting is safe or effective.
Coaches Nutrition
Increase Hip and Trunk Stability with Loaded Carries for Injury Prevention, Rehabilitation, and Performance
December 14, 2020by Jason Taylor, CSCS and Mason Reed, CSCS
The goal of this article is to understand contralateral and ipsilateral loading, how to set-up loaded carries, electromyography activity during exercises, and how to apply these exercises into the strength training program.
Coaches Program design
How to Utilize Contrast Training for Strength, Power, and Performance
January 3, 2021by Charley Gould
The purpose of this article is to provide an introduction to contrast training, including how it is defined, what variables are utilized, and examples of how to use it in training.
Personal trainers Program design
The Effects of Alcohol on Athletic Performance
June 4, 2018by Claire Siekaniec, MS, RD, CSSD
The effects of alcohol on athletic performance vary depending on quantity, demographics, and type of exercise, making it difficult to determine specific recommendations. From an athletic performance standpoint, the acute use of alcohol can influence motor skills, hydration status, aerobic performance, as well as aspects of the recovery process.
Coaches Nutrition
Integrating Anaerobic Speed Reserve, Intermittent Fitness Test, and Maximum Aerobic Speed Tests for Comprehensive Fitness Evaluation in Soccer
November 17, 2023by Varun Ghosh, MSc, CSCS
This article aims to explain why integrating multiple tests such as Anaerobic Speed Reserve (ASR), Intermittent Fitness Test (IFT), and Maximum Aerobic Speed (MAS) can provide a comprehensive evaluation of soccer players’ fitness levels and help to design effective training programs tailored to their individual needs.
Coaches Program design Testing and Evaluation
Sport Science Load Monitoring Practices, Application, and Practicality for First Responders – Part II
August 29, 2025by Robert Lockie, PhD, TSAC-F,*D, and Jay Dawes, PhD, CSCS,*D, NSCA-CPT, TSAC-F,*D, FNSCA
This TSAC Report article discusses the training load of GPS technology and blood lactate monitoring for first responders. Visit NSCA online to learn more about tactical fitness.
TSAC Facilitators Exercise Science Exercise Technique Organization and Administration Testing and Evaluation Client Consultation|Assessment Professional Development
Incorporating Variety with Bulgarian Bags
April 4, 2018by Julie Boggess and Brian Jones PhD, CSCS, NSCA-CPT
This article presents ways to add variety to workouts using Bulgarian Bags as an alternative to kettlebells. It also provides an effective sample Bulgarian Bag program.
Personal trainers Exercise Technique Program design
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