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.

The hip hinge and squat exercises, and their variations, are used in many strength and conditioning programs to develop athletes of many sports. The listed progressions are examples of practical implications used to develop athletes, but there may be additional practical and effective methods used by strength and conditioning coaches for similar purposes.

The NSCA has built a collection of resources to help our community of strength and conditioning professionals and athletes safely return to training and adapt to the new challenges created by the COVID-19 (coronavirus) pandemic.

This article proposes that all resistance training exercises can be classified as either “specific” or “general.” How to classify each exercise type and the unique benefits they offer is explained.

Velocity-based training (VBT) is an increasingly popular programming strategy used by strength and conditioning professionals to develop their athlete’s ability to express force rapidly. To implement the varying forms of VBT effectively within their training regimes, strength and conditioning professionals need to understand the strengths and weaknesses of strategies, such as predicting 1 repetition maximum using the load-velocity profile, modulating training loads using the load-velocity profile, and controlling training volume using the magnitude of velocity-loss. The aim of this review was to highlight these strengths and weaknesses and then provide practical examples of when each programming strategy may be most effectively implemented.

The Sports Medicine/Return to Performance Specialist Award is given to a sports medicine professional whose work and contributions have significantly impacted the field of sports medicine or rehabilitation for athletes.

This article briefly reviews the importance of the stretch-shortening cycle in power production.

The purpose of this article is to review the related literature that has explored the influence of resistance training programs on the onset of fatigue and muscular power as it relates to non-contact high-intensity intermittent sports, in order to provide suggestions for creating same-day training programs.

The Personal Trainer of the Year Award recognizes an NSCA-Certified Personal Trainer (NSCA-CPT) or Certified Strength and Conditioning Specialist® (CSCS) for exemplary service to the advancement of the personal training industry.