All stressors affect training, Dr. Bryan Mann says in this lecture from Coaches Conference 2015. No matter the source of the stress - strength training, conditioning, classes, relationship or family - stress is systemic within the body. As a result, it is critical to monitor the stress load on your athletes to ensure maximal results, and it's easy to do - all you need is a pencil and paper.

Almost all functional movements of the trunk are combinations or variations of four basic movement patterns: trunk flexion, trunk extension, trunk rotation, and trunk lateral flexion. This article lists exercises to address each of these movement patterns.

In this lecture from the NSCA's 2014 National Conference, Trent Herda talks about using supplementation to build muscle mass. He discusses protein, the impact of resistance training, what data is currently available, and introduces some newer supplements.

This NSCA Coach article explores how combining strength and plyometric training can improve volleyball hitters’ vertical jump and power. Visit NSCA online to read more on athletic performance and sports science.

This excerpt from Strength Training briefly describes the benefits of suspension training.

Racquetball consists of various movements and has different training styles and techniques that target particular skills that can affect an aging player’s performance. The drills in this article are designed to strengthen and coordinate the lower extremity muscle groups for the aging racquetball player.

In this session from the NSCA’s 2016 Personal Trainers Conference, Vance Ferrigno teaches how the body moves in spherical three dimensional space and how to apply fun and innovative speed, agility, and quickness drills to enhance total movement quality.

In this session from the 2019 NSCA National Conference, Gary Boros, Associate Director of Sports Performance at the University of Denver, and Chris Jarmon, Sport Performance Coach at Landow Performance, discuss the understanding of the science and research behind blood flow restriction (BFR); connects research insights in performance, rehabilitation, and general fitness; and discerns the ideal use cases, equipment, and training protocols for BFR.

Tim Suchomel, Assistant Professor of Exercise Science and the Program Director for the Sport Physiology and Performance Coaching graduate program at Carroll University, discusses the literature surrounding the force-velocity curve, identifies potential periodization and programming strategies to improve these characteristics in athletes, and provides example programs to show how to implement different resistance training methods.