Summit Readiness

A readiness score for terrain, not treadmills.

Ruck Mode reads HRV, sleep, resting heart rate, and recent load to give trail runners one useful answer: send it, go steady, or ease up.

Ruck Mode loaded session comparison App Store screenshot.

HRV + sleep

Uses recovery signals from Apple Health to separate normal fatigue from real readiness drag.

Training load

Recent volume and effort influence the verdict so a hard week does not look like a fresh day.

Trail context

Elevation and long-run history make the score more useful for outdoor athletes.