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.

One of the most important skills for tactical facilitators to have is the ability to influence others. One way tactical facilitators can improve their influence is through education, observation, and participation.

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

This article seeks to explain the differences between males and females in training and adaptations, as well as provide actionable guidelines to improve performance.

This article presents evidence why the log press may be a viable alternative exercise for the clean and jerk for some populations.

Football is a high intensity collision based sport that has an inherent risk of injury in both competition and practice. The focus of ACL injuries and the development of injury prevention programs have been key in the development of youth athletes to keep them participating in sport with reduced risk of injury.

High-intensity strength training paired with explosive, high-velocity movements is suggested to enhance endurance performance. It is recommended that a practical approach be taken when implementing this model of strength training, which would involve a thorough preparatory period.

Framing of the personal trainer-client relationship sets the stage for future success, and it all starts with the personal trainer’s approach. Learn how to give clients the right information at the right time, and in a way that will resonate with them.

Sam Melendrez, full-time strength and conditioning coach for Discovery Canyon Campus High School, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about the value of strength and conditioning coaches at the high school level. Topics include advice for those who are interested in strength training youth and high school athletes, programming fundamentals, and the value of applying classroom management skills in the weight room. Find Sam on Twitter: @sammelendrez2 | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs