The goal of this brief review is to describe what classifies as high-intensity interval training (HIIT) and summarize the potential benefits for various populations: athletic, general, and clinical.

This article reviews the use of heart rate as a way to program cardiovascular exercise.

Dietary fat has both long-term and short-term effects on an athlete and athletic performance. “Fat loading” as a strategy to improve athletic performance remains unproven.

This article is part of a continuing series of tactical strength and conditioning (TSAC) research reviews. It is designed to bring awareness to new research findings of relevance to tactical strength and conditioning communities.

This excerpt explains the role that lactate plays in exercise metabolism and how that information is useful for athletes to predict things like pacing, fitness, and efficacy of training programs.

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.

This NSCA Coach article aims to equip coaches, athletic trainers, and support staff with the knowledge and tools necessary to manage REDs among college athletes. Visit NSCA online to read more on mental health and sport performance.

This short excerpt from Developing the Core details the importance of training the core musculature in tennis athletes.

There's risk in every business, but fitness professionals can often face higher risk than most. While personal trainer insurance can offer solid protection, fitness professionals can best protect themselves by understanding the fundamentals of risk management as they apply within the realm of sports and fitness. In this article, global insurance firm Integro Entertainment & Sports offers tips on how to best protect yourself and your business, defines common insurance terms, and provides an overview to understanding insurance conditions.

The purpose of this article is to describe the 165-lb body drag as performed by California law enforcement recruits in order to graduate academy.