(243 found)
Effects of Core Instability on Muscle Activity
February 25, 2019
This Kinetic Select from Developing the Core reviews the effects of muscle activity when performing exercises on unstable surfaces.
Personal trainers TSAC Facilitators Coaches Core Development Stability Agonist Antagonist Muscle Activity
Client Consultation
May 1, 2017
During the initial interview, the personal trainer and client assess compatibility, develop goals, and establish a client-trainer agreement.
Personal trainers Program design Personal training Personal training certification personal training client consultation how to become a personal trainer personal trainer client consult fitness assessment
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
Hormonal Response to Muscle Contraction
September 17, 2021
This excerpt from Strength Training describes the hormone response to exercise and their functions within the human body.
Coaches Exercise Science Endocrine System Hormones Muscular Force Production Resistance Exercise IGF Testosterone
Speed and Agility Testing Process
May 1, 2017
In order to ensure consistent and accurate results, coaches must take certain steps to ensure proper data collection. It is also important to establish sound protocols prior to testing.
Coaches Organization and Administration Testing and Evaluation testing for sports performance how to test agility speed testing agility testing
Resistance Band Training
October 29, 2021
This excerpt from Strength Training, Second Edition provides insight into how resistance bands and cords can be used for a variety of training methods.
Personal trainers TSAC Facilitators Coaches Program design Resistance Bands Recoil Rehabilitation Strength Power
Effects of Core Instability on Muscle Activity
January 15, 2019
Potentially, an instability training program that first involves static balance and then progresses to dynamic balance activities would improve intrinsic balance. This improvement in balance would increase movement confidence, releasing the neuromuscular system from a stiffening strategy to more unimpeded motion, force, and power development.
Personal trainers TSAC Facilitators Coaches Exercise Technique Program design Core Balance Instability
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