(73 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
Muscle Activation in Hip-Extensor Exercises
May 1, 2017
This study published in the Journal of Strength and Conditioning Research compared the muscle activation level of the gluteus maximus, biceps femoris, and erector spinae in the hip thrust, barbell deadlift, and hex bar deadlift; each of which are compound resisted hip-extension exercises.
Personal trainers Coaches Exercise Science Program design hip thrust barbell deadlift hex bar deadlift hip-extension exercises infographics
Strength Zone Training – True Full Range of Motion Strength Training
July 17, 2020
This article discusses how personal trainers can utilize the strength zone training system in order to develop true full range of motion strength, and thus help clients perform better and further reduce injury risk.
Personal trainers Exercise Science Program design Range of Motion Isolation Exercises Joint Movement Mechanical Tension
Creating Power – Alternative Bilateral and Unilateral Triple Extension Exercises
November 27, 2020
This article demonstrates how strength and conditioning coaches can coach power through non-traditional weightlifting exercises that can be taught quickly, to large groups, with less extensive technique correction.
Coaches Exercise Technique Program design Weightlifting Power Force Medicine Ball Jumping
The Power Position—Characteristics and Coaching Points
August 24, 2018
The power position is an integral position for a variety of power lifting movements. Athletes can develop their power position via an integrated approach involving sound exercise selection and purposeful instruction leading to enhanced strength and technique.
Coaches Exercise Technique Program design Power Position Olympic Weightlifting Power Position Technique Coaching Ques Weightlifting
Purpose and Methods of the Hip Hinge and Squat in High School Strength and Conditioning—with Personal Perspective and Sample Program
January 1, 2015
The hip hinge and squat exercises, and their variations, are used in many strength and conditioning programs to develop athletes of many sports. The listed progressions are examples of practical implications used to develop athletes, but there may be additional practical and effective methods used by strength and conditioning coaches for similar purposes.
Coaches Exercise Technique Program design squat strength and conditioning hip hinge high school coaching high school hs-coaching
Gluteal Muscle Strength and Activation, and the Relation to Knee Pain
April 1, 2019
This article focuses on exercises that strengthen the gluteal muscles for abduction to help reduce knee pain in full range of motion and promote proper movement in the primary knee joints.
TSAC Facilitators Exercise Technique Program design TSAC Glute Muscle Knee Pain Proper Movement
Compensatory Stabilization—The Extension/Compression Stabilizing Strategy—Part 2
April 1, 2016
Strength and conditioning coaches that temper their posterior chain exercises with some threshold training and specific trunk exercises designed to break the extension/compression stabilization strategy (ECSS) to restore proper stabilizing strategies may find their athletes will move better, get injured less, and actually perform better.
Coaches Exercise Science Exercise Technique Program design stabilization ECSS stabilization strategy extension/compression
Include Closed-Chain and Open-Chained Core Exercises
December 26, 2020
This excerpt from Developing the Core briefly defines closed- and open-chain exercises and their respective roles in training.
Personal trainers TSAC Facilitators Coaches Exercise Science Program design Closed-chain Exercise Open-chain Exercise Trunk Core Musculature
Exercise Progressions for Resuming Strength Training Following Posterior-Chain Muscle Injury
June 13, 2025
NSCA Coach 11.4 shares how strength training of the posterior chain in athletes can reduce injury risk and aid rehabilitation. Visit us online to read more about exercise research.
Coaches Exercise Science Exercise Technique Program design Testing and Evaluation Client Consultation|Assessment Fitness progression Concentric Contraction Eccentric Movement Pre-Injury Strength Training Range of Motion Muscle Recovery RDL Training Program
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