July 8, 2017

TrainingPeaks Intensity Factor (IF), Training Stress Score (TSS), EF & VI Explained

Part 2 Interview Q & A with TrainingPeaks head of education Dave Schell. Questions asked – what is Intensity Factor (IF), Training Stress Score (TSS), VI, EF and how to approach the numbers and charts in a healthy way realizing they are mathematical models and may not be a perfect reflection of your current race specific form.