Every run tells a story. We help you read it.

Coach Icarus turns the data your Garmin already collects into a coach that actually watches it. Instead of generic plans, we read your heart rate variability, sleep, and training load to adapt your week as your body changes.

Our methodology

We model training as a balance of stress and recovery. Each run adds load; sleep and HRV tell us how well you absorbed it. When the signals say you are under-recovered, plans ease off; when you are ready, they push. The goal is consistent progression without digging a hole you can't climb out of.

The science behind the AI

Our analysis builds on established sports-science concepts — acute vs. chronic training load, heart-rate-variability-guided training, and recovery monitoring — applied to your individual baseline rather than population averages. Definitions for every metric we use live in our fitness metrics glossary.

Questions?

See the FAQ for how the Garmin connection, data privacy, and coaching work in practice.