The purpose of this article is to examine components that affect speed to determine the degree that speed is governed by skill versus genetic factors.

This NSCA Coach article provides a proposes a framework for standardizing SEB resistance training based on principles of kinetic and potential energy. Visit NSCA online to read more on exercise science and sport performance.

It is time to catch up with 2019 NSCA Assistant Strength and Conditioning Coach of the Year, Ashley Jackson, on her recent career move from the University of Michigan to Texas A&M, as the Assistant Director of Olympic Strength and Conditioning. Jackson talks with NSCA Coaching and Sport Science Program Manager, Eric McMahon, about leadership pathways for coaches and how to gain professional opportunities, from mentorship to earning promotions and taking the next step in your career. This episode explains the importance of the assistant strength and conditioning coach role, not only as a career stepping-stone, but also as an opportunity to practice being both an effective leader and follower. Tune-in and learn more about how you can gain valuable leadership experience, regardless of your current career stage, through involvement with the NSCA. Use this link to look up NSCA Contributor Opportunities and get involved! You can connect with Ashley on Twitter @txstronger| Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This excerpt from Developing Agility and Quickness aims to provide a snapshot of programming volleyball-specific agility and quickness sessions.

The purpose of this article is to present a sample injury prevention program with a specific emphasis on lower body posterior chain development throughout competitive and non-competitive college lacrosse seasons.

This article explains Fartlek training as well as how it can be programmed and individualized for different clients.

This article explores the concept of how lifestyle behaviors encouraged at the high school-level could affect fitness during adulthood, with a focus on both sport and strength and conditioning participation.

Brian Buck, Director of Sports at Sparta Science, talks to the NSCA Coaching Program Manager, Eric McMahon, about the new roles that data and technology are playing in the weight room. Topics under discussion include what young coaches should know getting into the field of strength and conditioning and the importance of building relationships and developing people. Find Brian on Twitter: @brianbuck6 | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article discusses career development and progression for women in the field of strength and conditioning. Coach Andrea Hudy provides her personal insight as she touches on goal setting, core values, and professionalism.