The purpose of this article is to define the roles of personal trainers and physical therapists and to learn how their combined expertise can influence long-term physical health improvements for their clients.

The periodization of training is facilitated by a hierarchical structure that allows for several distinct interrelated levels that can be used in the planning process. Each level of the periodization process should be based on the training goals established for the athlete or team.

Ryan Metzger, Senior Assistant Strength and Conditioning Coach for Clemson University, talks to the NSCA Coaching Program Manager, Eric McMahon, about their internship program going virtual amidst the pandemic to provide young strength coaches the education they need to grow despite the lack of in-person training. Topics of discussion also include early sport specialization and burnout, as well as being a role model for female athletes. Find Ryan on Instagram: @clemsonolystrength or @coach_metz | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This excerpt from Developing the Core briefly defines closed- and open-chain exercises and their respective roles in training.

Do interlimb asymmetries impact performance and what are some training programs to reduce them?

This excerpt briefly explains the benefits of exercise while pregnant.

Strength and conditioning coaches should strive to teach athletes in a way they can understand: by hearing, seeing, and practicing. This article describes some techniques that a coach can use to accomplish this.

Looking to exhibit at an NSCA conference? Find all the information you need to know about NSCA National Conference, Coaches Conference, Tactical Annual Training, Personal Training Virtual Conference, and more.

In this lecture from the NSCA's 2014 Coaches Conference, Coach Cal Dietz reviews the concept of triphasic training, and introduces a number of new, advanced methods.

The National Strength and Conditioning Association (NSCA) recognizes and supports the premise that many of the benefits associated with adult resistance training programs are attainable by children and adolescents who follow age-specific resistance training guidelines.