(212 found)
Considerations of Blood Flow Restriction (BFR) Training
September 3, 2019by Nicholas Martinez, Christopher Lilla, CSCS, and Michael Renteria, CSCS
The innovative technology found in portable BFR training systems can help tactical personnel achieve greater strength and hypertrophic gains, as well as optimize training programs and overall performance.
TSAC Facilitators Program design
Effects of Exercise on Hypertension—Part 3
June 4, 2018by Carmine Grieco, PhD, CSCS, and Mike Reeder DO
Lifestyle modification, including exercise, is important for both preventing and treating hypertension. More recent guidelines for treating hypertension have increased emphasis on lifestyle factors, such as exercise. As fitness professionals, it is important to educate and encourage clients with hypertension on the importance of exercise in their overall health.
Personal trainers Exercise Science Program design
Performing a Lactate Threshold Test
January 26, 2020by NSCA's Guide to Tests and Assessments
This excerpt from NSCA's Guide to Tests and Assessments briefly discusses the method behind a lactate threshold test and the pretest considerations one might take prior to this test.
Personal trainers TSAC Facilitators Coaches Testing and Evaluation
The Role of Nitric Oxide in Tactical Performance
April 25, 2018by Trisha B. Stavinoha, MS, RD, CSCS
Supplements that claim to boost nitric oxide have not been proven to be all that effective since the actual conversion in the blood cell is rather complicated and requires oxygen, which is usually in short supply during exercise or at high altitude. So how does an athlete boost their nitric oxide production?
TSAC Facilitators Nutrition
Beetroot Juice Supplementation and Exercise
April 6, 2018by Debra A. Wein, MS, RD, NSCA-CPT
This article addresses possible benefits, proposed mechanisms, dosage, and frequency of beetroot juice as an ergogenic aid.
Personal trainers Nutrition
Branched-Chain Amino Acids
December 19, 2021by NSCA’s Guide to Sport and Exercise Nutrition
This excerpt from NSCA’s Guide to Sport and Exercise Nutrition explains branched-chain amino acids
Personal trainers TSAC Facilitators Coaches Nutrition
Blood Biomarkers of Overtraining Syndrome
September 4, 2025by Brandon Lee, MS, RD, CSSD
This Personal Training Quarterly article discusses blood biomarker monitoring as a vital tool in overtraining syndrome diagnostics and recovery. Visit NSCA online to read more on fitness news and exercise research.
Personal trainers Exercise Science Testing and Evaluation Client Consultation|Assessment Safety Emergency Procedures Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
Role of Hormones
June 7, 2022by Strength Training
This excerpt from Strength Training, Second Edition briefly details hormones and their role in the human body.
Personal trainers TSAC Facilitators Coaches Exercise Science
Daily Carbohydrate Requirements
November 17, 2023by Strength Training
This excerpt from Strength Training briefly discusses glycemic index and glycemic load.
Personal trainers TSAC Facilitators Coaches Nutrition
First Responder Research Column – Arterial Stiffness Among First Responders – Hidden Dangers of the Job
August 22, 2025by Sarah Lanham, MS, CSCS,*D, and Mark Abel, PhD, CSCS,*D, TSAC-F,*D
This column from the TSAC Report explores the impact of physical fitness and cardiovascular disease risk factors among firefighters and law enforcement officers. Visit NSCA online to learn more about tactical fitness.
TSAC Facilitators Exercise Technique Testing and Evaluation Client Consultation|Assessment Safety Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
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