This excerpt from NSCA's Guide to Tests and Assessments briefly discusses the method behind a lactate threshold test and the pretest considerations one might take prior to this test.

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.

The purposes of assessment are to gather baseline data and to provide a basis for developing goals and effective exercise programs. Gathering and evaluating the various pieces of information give the personal trainer a broader perspective of the client. The process and the data collected assist the trainer in identifying potential areas of injury and reasonable starting points for recommended intensities and volumes of exercise based on the goals and fitness outcomes.

This article seeks to explore weight bias and provide strategies to reduce weight bias behaviors.

Personal trainers should be aware of the physiological changes during pregnancy for each trimester in order to provide appropriate exercise modifications and alternatives for their prenatal clients, to positively influence overall health.

This article provides practical suggestions that personal trainers can use to help their clients become and stay motivated to stick with their exercise routines.

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.

Knowledge of metabolic rate can help athletes as well as health-conscious people improve their exercise performance or obtain the fat-to-lean-mass ratio optimal for their personal situations. Two examples of how this works follow.

The purpose of this article is to identify and discuss some barriers and benefits of training initiatives among professional firefighters.

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