(389 found)
Are the Seated Leg Extension, Leg Curl, and Adduction Machine Exercises Non-Functional or Risky?
June 1, 2017
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 PTQ injury risk seated leg extension seated leg curl adduction machine personal training
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Betaine as an Ergogenic Aid
July 1, 2013
This article addresses emerging research that both supports and refutes betaine’s capacity to promote muscular adaptations.
Coaches Nutrition muscle supplements ergogenic aids Betaine supplementation
Do Front Squats and Goblet Squats Provide Enough Training Stimulus for the Abdominals?
February 23, 2024
This article demonstrates the benefits and limitations of the front squat and goblet squat in training for the abdominals.
Personal trainers Exercise Technique Program design Front Squat Abdominals Goblet Squats Deadlift Activation
Sleep Hygiene Strategies for Tactical Athletes
April 1, 2016
Tactical athletes, due to the nature of their jobs, may have sleeping problems (such as falling asleep and/or staying asleep) which is indicative of poor sleep quality. This article shares sleep hygiene strategies that can help tactical athletes achieve better rest.
TSAC Facilitators Program design tactical strength and conditioning tsac rest sleep quality test sleep hygiene sleep
Strength and Conditioning Considerations for Triathletes
November 12, 2018
Triathlons are unique compared to other sports as athletes are required to master three distinct disciplines: swimming, cycling, and running. This article lays out a training program that focuses on a balance between strength training and sport training to avoid overtraining and overuse injuries and to maximize performance in a multi-sport athlete.
Personal trainers Coaches Program design Triathlete Multi-Sport Athlete Running Cycling Swimming
Selecting a Specialty—What Will You be Known for?
July 1, 2014
This article examines potential reasons why the “specialist” personal trainer may be able to thrive over the “one-stop shop” personal trainer.
Personal trainers Organization and Administration Professional Development how to be a personal trainer Personal training business
Developing the Knowledge Base for the Certified Personal Trainer
January 1, 2015
With each experience of training a new client comes an opportunity to research, consult, and learn something new. The career-driven personal trainer will learn from their mistakes, build on their successes, and utilize their knowledge base with each new client they encounter.
Personal trainers Organization and Administration Professional Development personal trainer certification building a personal training business how to become a personal trainer Personal training
Integrating Sports Science with the General Population using Peak Wattage Testing
October 23, 2025
This article in NSCA Coach discusses how machine-based testing can be used to gather data and improve training. Visit NSCA online to learn more on sports science and exercise research.
Coaches Exercise Science Program design Organization and Administration Testing and Evaluation Client Consultation|Assessment Professional Development Machine-Based Testing Performance Tracking Technology Stress Response Phosphagen System Sport Performance Fitness Assessment Power Output
Trainer Tips: Hydration
May 1, 2017
Trainer Tips are infographics designed to help you, an NSCA professional, educate clients and promote your services. These member-only resources can be used for client education, motivation, and promotion.
Personal trainers Exercise Science Nutrition hydration NSCA-CPT infographics
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