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Notice: The NSCA website is scheduled to undergo system maintenance from 12:00 AM - 2:30 AM EST. During this time, there may be short service interruptions across the site and some parts of the site may not be accessible. We apologize for any inconvenience while we work to improve the website experience and security.
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 trainersCoachesExercise ScienceProgram designkinematic chainkinetic chainstrength and conditioning
Weightlifting movements and their derivatives can be programmed effectively by considering their force–velocity characteristics and physiological underpinnings to meet the specific training goals of resistance training phases in accordance with the typical application of periodized training programs.
This excerpt from Exercise Technique Manual for Resistance Training, Third Edition goes over the technique and execution in each phase of the push jerk.
CoachesExercise TechniquePush JerkWeightliftingOlympic WeightliftingPower Development
This excerpt from NSCA’s Essentials of Sport Science highlights the importance of quantifying training load for both programming and monitoring an athlete’s progression or regression over time.
Personal trainersTSAC FacilitatorsCoachesProgram designTraining LoadPlayer LoadRPEGPS
This article aims to discuss concurrent activation potentiation (CAP) and the proposed mechanisms underlying it, summarize the available research examining the phenomenon, and provide strategies for its implementation.
This article highlights the benefits of exercise for adolescents with attention-deficit/hyperactivity disorder (ADHD). It also provides practical recommendations for high school strength and conditioning coaches working with ADHD student-athletes.