(1,058 found)
Maintaining Physique and Physical Fitness in Parenthood – A Guide for New Parents
August 6, 2025by Adam Gonzalez, PhD, CISSN, CSCS,*D, NSCA-CPT, Andres Avesta, MS, RD, CSSD, CSCS, and Guillermo Escalante, DSC, MBA, ATC, CSCS,*D, FISSN
This Personal Training Quarterly article presents time-efficient fitness strategies to maintain physical and mental health during early parenthood. Visit NSCA online to read more on nutrition, health science, and fitness news.
Personal trainers Exercise Science Nutrition Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment Professional Development
Speed – Learned Skill or Genetic Trait?
January 17, 2022by Sam Tomlitz, CSCS
The purpose of this article is to examine components that affect speed to determine the degree that speed is governed by skill versus genetic factors.
Coaches Exercise Science
Risk Factors Requiring Wellness Interventions
November 8, 2020by NSCA's Essentials of Tactical Strength and Conditioning
This excerpt from NSCA's Essentials of Tactical Strength and Conditioning explains the importance of wellness programs for tactical athletes.
TSAC Facilitators 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
Assessing Speed and Agility Related to Sport Performance
May 23, 2018by NSCA's Guide to Tests and Assessments
This article presents information about assessing speed and agility in a controlled environment with a test that is similar to the actual demands of a specific sport.
Coaches Testing and Evaluation
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
Exercise Progressions for Resuming Strength Training Following Posterior-Chain Muscle Injury
June 11, 2025by Emidio E. Pistilli, PhD
NSCA Coach 11.4 shares how strength training of the posterior chain in athletes can reduce injury risk and aid rehabilitation. Visit us online to read more about exercise research.
Coaches Exercise Science Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment
Assessing Agility Using the T Test, 5-10-5 Shuttle, and Illinois Test
May 22, 2018by NSCA's Guide to Program Design
Before implementing an agility training program, baseline measures of change of direction ability should be assessed. This article presents norms for three tests that can be used to assess change of direction ability.
Coaches Program design Testing and Evaluation
Quadrathlon – A Test to Measure Improvements in Athletes
November 2, 2022by Joshua McMillian, CSCS,*D, RSCC*D
This article explains the quadrathlon and how it can help strength coaches measure linear speed, speed-strength (power), and elastic or reactive qualities efficiently.
Coaches Testing and Evaluation
Tests Based on Work Demands and Training Status
June 14, 2018by NSCA
Fitness testing uses a battery of protocols recognized by the scientific community as both reliable and valid, and it measures important fitness constructs such as aerobic endurance, muscular strength, muscular endurance, power, agility, flexibility, and balance.
Coaches Exercise Science
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