(2,225 found)
Kinematic and Kinetic Chains
June 8, 2018by NSCA's Essentials of Personal Training, Second Edition
The importance of recognizing a closed-chain activity lies in the fact that the motions of multiple joints are coupled. Weakness at any one joint will consequently limit performance of the entire movement.
Personal trainers Coaches Exercise Science Program design
From the Field – A Closer Look at Squat Variations
September 20, 2020by Lee Boyce
This article briefly explains different squat variations, as well as how they differ from a physics and biomechanics standpoint.
Personal trainers Exercise Technique Program design
An Applied Five-Week Off-Season Strength and Conditioning Program for Collegiate Female Volleyball
October 29, 2018by Dr. Michael Waller, PhD, CSCS, NSCA-CPT, FNSCA, and Hannah Macke
This article provides a narrative of the effects of a five-week strength and conditioning program on collegiate female volleyball athletes and shows the potential benefits that may occur in lower-body performance.
Coaches Program design
Central Concepts Related to Periodization
May 22, 2018by Essentials of Strength Training and Conditioning-4th Edition With Web Resource
The ability to manage the adaptive response, handle accumulated fatigue, and capitalize on the aftereffects established from training is central to the training process.
Coaches Exercise Science Program design
Microdosing and the Tactical Athlete – Considerations and Opportunities for Time-Critical Performance
January 20, 2023by Daniel James Bunyan, CSCS, TSAC-F
This article explains the potential benefits of microdosing training with tactical athletes.
TSAC Facilitators Program design
Bone Stress Response Injuries in Law Enforcement Recruits
March 13, 2021by Michael Fanning, CSCS
This article looks to explain why law enforcement recruits have higher incidences of lower extremity bone stress responses and stress fractures. It also explores injury mitigation pathways to increase the graduation rates among law enforcement academies.
TSAC Facilitators Program design Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease
Benefits of Flexibility Training
May 18, 2018by NSCA's Essentials of Personal Training, Second Edition
Flexibility training is important because of the role that flexibility plays in improving movement performance and reducing the opportunity for injury. Learn more about the role of flexibility training in this exclusive excerpt from the book NSCA's Essentials of Personal Training, Second Edition, published by Human Kinetics.
Personal trainers Exercise Science Exercise Technique
Nutrition Research Column – January 2025 – Does Creatine Monohydrate Help Optimize Occupational Performance Outcomes?
July 15, 2025by Shelya Leon, and Drew Gonzalez, PhD, CISSN, CSCS,*D, TSAC-F,*D
This column from TSAC Report 76, examines the performance benefits of supplementing creatine monohydrate for tactical athletes. Visit NSCA online to learn about nutrition, and performance fitness.
TSAC Facilitators Exercise Science Nutrition Testing and Evaluation Client Consultation|Assessment Safety Basic Pathophysiology and Science of Health Status or Condition, Disorder, or Disease Professional Development
An Applied Five-Week Off-Season Strength and Conditioning Program for Collegiate Female Volleyball
October 22, 2018by Dr Michael Waller, PhD, CSCS, NSCA-CPT, FNSCA, and Hannah Macke
This article provides a narrative of the effects of a five-week strength and conditioning program on collegiate female volleyball athletes and shows the potential benefits that may occur in lower-body performance.
Coaches Program design
Loading and Unloading Strategies: Managing All Variables within a Comprehensive Program
June 20, 2020by Joel Raether, MAEd, CSCS,*D, TSAC-F,*D
Joel Raether, Director of Sport Performance at Authentic Performance Center, uses this session to take a closer look at how all variables within a program must be addressed to account for cumulative fatigue, density of variables within, and how to manage stressors for the tactical athlete with high demands for physical, mental, physiological, and emotional stress.
TSAC Facilitators Program design
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