(829 found)
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
Fish Oil Supplementation and Age-Related Decrements in Muscle Mass and Function
April 10, 2018by Dylan Klein
Emerging evidence suggests that omega-3 fatty acids may play a beneficial role in preservation of, and increases in, skeletal muscle mass. This is of particular relevance to the elderly who display age-related declines in muscle mass and function.
Personal trainers Nutrition
Effects and Implementation of Exercise during Pregnancy
April 17, 2021by Ronald Snarr, PhD, CSCS,*D, NSCA-CPT, Connor Collum, Brianna Simmons, Jazmine Woods, Jordan Adcock, Stephanie Gibson, and Gina Hogan
This article will briefly discuss physiological and psychological adaptations, as well as review general guidelines for beginning aerobic and resistance training exercise during pregnancy.
Personal trainers Program design
TSAC—Reducing the Risk of Injury—Dual-Tasking Effects on Balance and Gait
July 24, 2020by Rod Pope, PhD
This article is part of a continuing series on practical, evidence-based approaches to reducing the risk of injury while developing tactical strength and conditioning.
TSAC Facilitators Program design
Catecholamines
June 14, 2018by Essentials of Strength and Conditioning 4th Edition With Web Resource
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
From Flag to Friday Night—Long-Term Athlete Development in Youth American Football
February 11, 2019by Joe Eisenmann, PhD and Clive J. Brewer, MS, CSCS
Approximately 2 million youth from 6 - 12 years of age participate in football every year. This article discusses the importance of long-term athletic development (LTAD) for youth football athletes and the significance of a player development pathway for long-term success and longevity in the sport.
Coaches Exercise Science Program design Organization and Administration
Muscle Mass Preservation in Middle-Aged Women – Strategies for Personal Trainers
July 2, 2025by Amanda Poulin, MS, RDN, LD, CDCES, NSCA-CPT, and Bridget Melton, EdD, CSCS,*D, TSAC-F,*D
This article in PTQ 11.4 shares the latest fitness news to provide personal trainers with strategies for perimenopausal clients. Visit NSCA online to read articles on exercise science and fitness.
Personal trainers Exercise Science Nutrition Program design Testing and Evaluation Client Consultation|Assessment Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease
The Safest and Riskiest Forms of Resistance Training
April 29, 2026by Nick Tumminello, NSCA-CPT
This PTQ article reviews the research comparing injury rates across major resistance training styles and ranks them from the safest to the riskiest and provides practical recommendations to improve training safety. Visit NSCA online to learn more about bodybuilding and strength training strategies.
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, Disorder, or Disease Professional Development
Thoracic Mobility
April 19, 2018by Gregory Spatz, PT, DPT, PRC, CSCS and Nathan J. Shaw, ATC, PRT, CSCS,*D, RSCC
The loss of required thoracic spine ranges of motion for sport movements can be problematic for the elite athlete, as well as the weekend warrior. The purpose of this article is to explore biomechanical causes for thoracic mobility restriction as well as provide easily applicable techniques to restore mobility.
Coaches Exercise Technique Program design
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