Videos

Coach Grant Holicky explains what technological advances and AI won’t be able to replace in coaches.

Dr. Stephen Seiler joins Trevor, Rob, and Grant as they ask each other spicy questions while eating hot wings.

The options for data and devices are endless and some athletes need their coach to intervene. Coaches Ryan Kohler and Alison Freeman describe the metrics that matter most.

Coaches want to see CTL, or fitness, on the rise. But there are times in the season when CTL will go down. Joe Friel explains why this is critical.

Coaches Joe Friel and former pro cyclist Ben Day talk about setting goals and how measuring progress must include “more than just numbers.”

Joe Friel provides an overview of the key training metrics that help coaches quantify training load and plan for performance.

Joe Friel details the ways in which coaches can identify strengths and weaknesses in movement patterns, motivation, and training execution.

Coach Ryan Kohler highlights his favorite Intervals.icu analysis tools and how to use them to improve your training.

Dr. Stephen Cheung explores the various ways athletes and coaches can quantify hard efforts, and how this can inform training.

Dr. Stephen Seiler and his daughter, an elite runner and sport science student, analyze bronze medalist Molly Seidel’s Olympic training.

Dr. Stephen Seiler dives into Mathieu van der Poel’s power data from the 2021 Tour of Flanders to decipher what it takes to excel in a Spring Classic.

The “comments” field in TrainingPeaks is not to be ignored: It can be a helpful guide for coaches and a useful reference for athletes.

Coaches Trevor Connor and Ryan Kohler review TrainingPeaks metrics such as Acute and Chronic Training Load (ATL/CTL), Training Stress Balance (TSB), and discuss the interactions among the metrics.

Dr. Stephen Seiler analyzes a 13-plus-hour Zwift ride by Jonas Abrahamsen of the Uno-X Pro Cycling Team from Norway.

Coaches Ryan Kohler and Trevor Connor demonstrate how to spot trends in the relationship between power and heart rate using intervals.icu.

In this workshop, Dr. Stephen Seiler dives into the specifics of a famous Mat Hayman training session and also discusses how to “measure” high-intensity repeatability.

Dr. Stephen Seiler demystifies training scores and metrics, giving athletes a clear definition of the fundamental principles of sport science.

Coaches Trevor Connor and Ryan Kohler analyze the Power Duration Curve in order to illustrate how you can train fatiguability.