(756 found)
Are the Seated Leg Extension, Leg Curl, and Adduction Machine Exercises Non-Functional or Risky?
June 20, 2018by Andrew Vigotsky, NSCA-CPT and Nick Tumminello NSCA-CPT
This article highlights the scientific evidence on exercises like the seated leg extension, leg curl, and adduction machines to highlight their potential benefits on enhanced performance and potentially reducing injury risk.
Personal trainers Exercise Science Program design Safety
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
Face Pull (Machine)
March 21, 2020by NSCA's Exercise Technique Manual for Resistance Training, 3rd EditionPersonal trainers TSAC Facilitators Coaches Exercise Technique
Enhancing Athletic Performance – A Guide to Plyometric Training for High School Athletes
April 23, 2025by Josh McMillian, MS, CSCS, RSCC*D
This article provides high school strength and conditioning coaches with a comprehensive guide for implementing plyometric training for high school athletes effectively.
Coaches Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment
Physiological Variability and Training Considerations Across the Menstrual Cycle – Guidelines for Fitness Professionals
November 20, 2025by Kanchana Paromita Venkatesh, MSc, CSCS, USAW, and Meg Stone, MA, CSCS,*D, RSCC*E, FNSCA*EArticle Members OnlyCEU Eligible
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, Disorder, or Disease Professional Development
Aerobic Endurance Measures and Analyses
June 8, 2018by Developing Endurance
The VO2max test is the most effective measurement of the body’s ability to deliver and use oxygen for producing energy that can be used by the muscles. VO2max (i.e., maximum aerobic power) simply stands for the maximal volume of oxygen that can be used.
Coaches Exercise Science Testing and Evaluation
Repeated Sprint Capability in Soccer Players
April 19, 2018by Gary S. Stebbing, CSCS
This article will examine the physical demands of soccer players and discuss why repeated sprint ability (RSA) is considered highly important in the performance of these athletes.
Coaches Exercise Technique Program design
Considerations for Squat Depth
October 4, 2021by Brady Purdin, CSCS
The purpose of this article is to compare the effects of quarter, parallel, and full depth squats on muscle activity, joint stress, athletic abilities, and potential injury risks for the consideration of all strength and conditioning professionals.
Coaches Exercise Science Exercise Technique Program design
Walking Your Way to Wellness – The Simple Path to Better Health
August 26, 2025by Josh McMillian, PhD, CSCS, RSCC*D
This Personal Trainers Quarterly article promotes the benefits of walking to boost physical activity and improve overall health outcomes. Visit NSCA online to read more on health science and low-impact exercises.
Personal trainers Exercise Science Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
Anaerobic Training and Electromyography Studies
November 26, 2018by Essentials of Strength Training and Conditioning, Fourth Edition
This Kinetic Select excerpt from the Essentials of Strength Training and Conditioning, Fourth Edition describes the results from electromyography (EMG) studies on the neural adaptations to anaerobic training.
Personal trainers TSAC Facilitators Coaches Exercise Science
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