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.

Colorado Springs, CO – The National Strength and Conditioning Association announces that Eric McMahon, MEd, CSCS, RSCC*D, has been named the organization’s new Coaching Program Manager. In this role, McMahon will represent professional, collegiate, high school, and private sector coaches who are part of the NSCA’s community. In addition, McMahon will work with leaders in the field to advance the coaching profession, evaluate existing NSCA resources and programs, and provide new resources to better serve coaches and their needs.

The NSCA is committed to providing its members with new resources. Here, NSCA Head Strength and Conditioning Coach Scott Caulfield provides his review of the Volt© Athletics web-based platform.

The “coach’s dozen” is a collection of 12 principles that will help youth coaches, physical education teachers, and pediatric exercise specialists maintain inclusive, sustainable, and enjoyable participation in exercise and sport.

The goal of this article is to promote professional dialogue and broaden the knowledge of ways to use nutrition and recovery techniques to work with the physiological changes that come throughout the menstrual cycle.

Consumption of dietary protein by athletes is a common intervention to maximize gains in muscle and strength, and to improve body composition. The purpose of this article is to analyze the current research on the optimal amount of dietary protein for resistance training athletes.

This article aims to provide a good understanding of sleep health and the way it affects high performance populations.

Coaching staffs need to be mindful of how groups are formed for training, who the leaders are, and what group norms are established across the different combinations of athletes training.

Hear from Lacey Jahn, Head Strength and Conditioning Coach for the United States Marine Corps East School of Infantry. Jahn shares her unusual path into strength and conditioning with NSCA Coaching and Sport Science Program Manager, Eric McMahon, including stops in curriculum development and working as a lifeguard. Learn more about tactical strength and conditioning jobs, athletic qualities as they relate tactical performance in the military, and the how to approach attending strength and conditioning education events as a young coach. You can reach out to Lacey on Instagram: @laceylyrla | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

Learn about the education and experience requirements for the Certified Performance and Sport Scientist certification. The NSCA's CPSS requirements allow for three different eligibility routes based on your level of post-secondary education.