This article explains Fartlek training as well as how it can be programmed and individualized for different clients.

In this session from the 2017 Coaches Conference, Joe Eisenmann explains the three major energy systems in the human body, identifies appropriate tests of physical work capacity, and explains how to design programs that maximize energy production and fatigue resistance in sports.

This article explains the potential benefits of microdosing training with tactical athletes.

This research review covers topics such as the effects of police officer equipment loads, military occupational specialties, and the effects of protective clothing and self-contained breathing apparatus for firefighters.

Knowing when to train and how much time to devote to training each of the three energy systems is an important ingredient of success in endurance sports. This knowledge is also reflected in a well-designed and scientifically-based training plan.

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 provides a review of sessions presented at the 2019 National Basketball Strength and Conditioning Association (NBSCA) Performance Summit including strength and conditioning methods and coaching strategies, in-season strength programming, force plate assessment, injury prevention, and player monitoring.

With the current rise in overweight individuals, obesity, prediabetes, and diabetes, the role of qualified personal trainers is absolutely crucial for creating a more active and healthy society.

The National Strength and Conditioning Association (NSCA) Headquarters features a 6,000 square foot state-of-the-art Performance Center designed specifically to train clients of all fitness levels—from youth and novice to tactical and elite. The NSCA Performance Center serves as a proving ground for the testing and application of scientific principles optimizing sport performance, and offers private, semi-private, and group training services for individuals and teams.

The aim of this article is to provide those working with tactical populations an introduction into tracking training load to mitigate injury risk while concurrently optimizing fitness.