(92 found)
Integration of Clean Variations, Progressions, and Application in Strength and Conditioning Programs
May 5, 2023
The purpose of this article is to provide the strength and conditioning coach with a template on how to integrate the clean and power clean into athletic training programs.
Coaches Exercise Technique Program design Olympic Lift Power Clean Weightlifting Basketball
Seasonal Considerations for Outdoor Fitness Testing of Law Enforcement Recruits
February 5, 2021
This article discusses the variability in physical testing outcomes for law enforcement recruits based on the ambient temperatures and relative humidity present on test day.
TSAC Facilitators Testing and Evaluation Law Enforcement Fitness Testing Recruits Temperature Relative Humidity
Catecholamines
June 1, 2017
The catecholamines—primarily epinephrine, but also norepinephrine and dopamine—are secreted by the adrenal medulla and are important for the acute expression of strength and power because the hormones act as central motor stimulators and peripheral vascular dilators to enhance enzyme systems and calcium release in muscle.
Coaches Exercise Science catecholamines hormonal adaptations kinetic select
Training for Upper Body Power in Protective Security Personnel – A Tactical Athlete Approach
January 19, 2024
This article discusses the importance of upper body power training for protective security personnel and its potential for an occupational performance marker.
TSAC Facilitators Program design Testing and Evaluation Protective Security Personnel Upper Body Power Tactical Athlete Combat
Factors Determining Agility: Speed
June 1, 2017
Acceleration is the rate of change in velocity, so this phase of sprinting is critical for changing directions as rapidly and efficiently as possible. Optimal technique for linear sprinting in the acceleration phase involves four factors that maximize stride length and frequency.
Coaches Exercise Science Exercise Technique speed agility strength and conditioning
Strength Training Practices for Rowing – Part 3 – Conditioning Training
September 11, 2020
This is the third and final article of a series on strength training practices for rowing and will focus on the energy systems development of rowing athletes.
Coaches Program design Rowing Energy Systems Development Heart Rate Breathing Strategies
Muscle Activation and Strength Training
June 1, 2017
Periodization of training is based on the principle that different loads (e.g., light, moderate, or heavy) or power requirements recruit different types and numbers of motor units. Recruitment order is important from a practical standpoint for several reasons.
Coaches Exercise Science kinetic select strength and conditioning strength training
Muscle Activation and Strength Training
June 1, 2017
Periodization of training is based on the principle that different loads (e.g., light, moderate, or heavy) or power requirements recruit different types and numbers of motor units. Recruitment order is important from a practical standpoint for several reasons.
Coaches Exercise Science strength and conditioning strength training
Plyometric Training
August 14, 2020
This excerpt describes plyometric training with regards to the stretch-shortening cycle.
Personal trainers TSAC Facilitators Coaches Exercise Science Plyometrics Stretch-Shortening Cycle Bounding Leaping
Importance of Hip-Shoulder Separation in Baseball
March 27, 2026
This NSCA Coach article examines the importance of hip-shoulder separation on performance in baseball pitching. Visit NSCA online to read more on athletic performance and sport science.
Coaches Exercise Science Exercise Technique Program design Organization and Administration Testing and Evaluation Client Consultation|Assessment Basic Pathophysiology and Science of Health Status or Condition and Disorder or Disease Professional Development Baseball Throwing Mechanics Ground Force Production Reaction Time Pitch Velocity Rotational Power Mobility and Flexibility Core Stability Stretch–Shortening Cycle
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