The Science of the TrainingPeaks Performance Manager

Explaining the incredible science behind the Performance Manager in TrainingPeaks. Read Article

Glossary of TrainingPeaks Metrics

Glossary of the most commonly used acronyms and terms related to the advanced metrics in TrainingPeaks such as TSS®, IF® ... Read Article

How to Use the TrainingPeaks Subjective Feedback Feature to Measure Internal Training Load

Simply doing prescribed workouts is only half of the equation: Robert Mann shows us how to track perceived exertion to ... Read Article

Applying the Numbers Part 2: Training Stress Score

In part 2 of Applying the Numbers, Joe Friel explains how to use Training Stress Score® (TSS®) to estimate increases ... Read Article

What is the Performance Management Chart?

A guide to how the PMC interprets your Fitness, Fatigue and Form metrics in TrainingPeaks. Learn to optimize training with ... Read Article

Estimating Training Stress Score (TSS)

Training Stress Score® (TSS®) is a way of expressing the workload from a training session. It is the product of the ... Read Article