In recent years, performance and prevention strategies have grown to include monitoring training load (TL) to understand fatigue and the potential effects of fatigue on training adaptation and performance.

This article discusses lactate testing as a cost-effective alternative way to create advanced exercise prescriptions, as well as opening the possibility of being a new biomarker of metabolic health for personal trainers.

The importance of recognizing a closed-chain activity lies in the fact that the motions of multiple joints are coupled. Weakness at any one joint will consequently limit performance of the entire movement.

When isolating aerobic capacity as a determinant of performance, traditional interventions have focused on increasing an individual’s VO2max. Based on the large acute improvements from a single positive psychology research study, investigations into the application of integrated psychophysiological strategies to optimize performance should be explored.

In this career series article, developing personal training skills to train special populations is discussed; it includes starting out as a novice through the expert level.

The purpose of this article is to provide the reader some direction and suggestions for how to make the transition to online personal training smooth and successful.

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The purpose of this article is to discuss creatine supplementation for athletes by addressing supplementation for athletic performance, recovery, cognition, brain function, safety, contraindications, and other special considerations.

This article will highlight recent key dietary practices and provide practical applications for implementing these practices for firefighters.

This article discusses the limitations and risks involved with artificial intelligence, such as ChatGPT, as a tool for personal trainers.