How to Determine Cardiovascular Drift: USA Cycling Course

Understanding cardiovascular drift can reveal key info about fitness progress and fatigue, especially during key training blocks and times of year. This course from Dr. Ed Coyle and Coach Trevor Connor is a practical guide for coaches on how to use this key training metric.

How to Coach Using Cardiovascular Drift Metrics USA Cycling CEU Course

Learn how to spot cardiovascular drift, interpret what it means for your athlete, and more confidently evaluate pacing, durability, and long-ride execution. This course shows you how to see when heart rate is rising relative to power, understand what that reveals about aerobic durability, and recognize when a long ride is building fitness versus quietly sliding off course. You’ll learn how to:

  • Identify CV drift in real ride files by comparing heart rate and power over time, so you can quickly tell when an athlete is holding steady versus starting to decouple.
  • Use decoupling metrics across multiple platforms to evaluate whether an endurance ride was executed well, including what “minimal drift” looks like and when a number should raise your attention.
  • Distinguish productive endurance stress from negative stress by seeing how dehydration, heat, and fatigue can drive heart rate up even when power stays the same.
  • Guide long-ride pacing with more precision by recognizing when an athlete is still training the intended aerobic system and when the session is no longer achieving the goal.
  • Shape more individualized endurance strategies by accounting for how each athlete responds to duration, pacing, and cardiovascular strain over time.

Featuring guidance from Dr. Ed Coyle and Coach Trevor Connor, this course brings the science of cardiovascular drift into practical coaching use. You’ll come away with a clearer view of how to read endurance ride data, when to trust what you’re seeing, and how to help athletes stay on target during long workouts.

Whether you coach self-paced masters athletes, ambitious racers, or riders building aerobic durability, this course helps you see beyond average heart rate and power and into the story the file is really telling. Instead of guessing whether a ride “worked,” you’ll be able to see when durability is developing, when fueling or hydration may be slipping, and when it’s time to adjust pacing, duration, or expectations.

How to Enroll

All USA Cycling courses are offered exclusively through USA Cycling’s online learning management system at learn.usacycling.org.

Questions? Contact Suzy Sanchez, Director of DEI and Membership Programs, at ssanchez@usacycling.org.