This article discusses the background, statistics, mechanisms, timing, dosing, influences, and practical applications for the use of caffeine as an ergogenic aid.

While a basic fitness assessment will always be a part of a comprehensive client assessment, there is an array of more sophisticated tests and measures that are available to the personal trainer today.

This article discusses the impact and importance of resistance training with kids on their mental and physiological health and well-being.

Planning and designing training programs for a new group of athletes (e.g., a new recruiting class or a new coaching job) can be problematic without a base level understanding of the athletes’ current skill levels. This article describes one system that can be used to determine an athlete's self-confidence on different exercises.

The goal of this article is to define some of the basic physiological responses to acute and chronic altitude exposure and to provide some evidence-based, practical guidelines when approaching training and racing at higher altitudes.

This article provides high school strength and conditioning coaches with a comprehensive guide for implementing plyometric training for high school athletes effectively.

This article will examine the physical demands of soccer players and discuss why repeated sprint ability (RSA) is considered highly important in the performance of these athletes.

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.

Ali Kershner, Director of Creative Strategy for Art of Coaching, talks to the NSCA Coaching and Sport Science Program Manager, Eric McMahon, about overcoming adversity on the road to win the 2021 National Collegiate Athletic Association (NCAA) Division I Women’s Basketball Championship at Stanford University. Topics under discussion include the inequalities found at the NCAA tournament, being true to yourself as a coach, and working outside of the weight room to help strengthen coach-athlete relationships. Find Ali on Instagram: @kershner.ali or Twitter: @alikershner | Find Eric on Instagram: @ericmcmahoncscs or Twitter: @ericmcmahoncscs

This article breaks down youth training. To develop athleticism for youth, coaches should follow the C.O.R.E. principles: context in which to apply movement patterns, opportunities to develop proper movement, recognition of physical attributes required, and environments in which youth explore movement.