recoverystack Vol. 01 · 2026
HRV Interpreter & Context
RecoveryStack / Tools / Calculator
Calculator · Vol. 10

HRV Interpreter & Context

Where does your morning HRV land vs your age group? Plus a plain-English read on what the number actually means.

Your HRV in context

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How to use this

HRV is highly individual. Your trend matters more than the absolute number. A 10% drop from your 30-day baseline is a stronger signal than comparing to population averages. Focus on what moves YOUR HRV, not whether you "should" be at 60ms.

What raises HRV: sleep, low/zero alcohol, zone 2 cardio, breathwork, sauna, magnesium. What lowers it: poor sleep, alcohol, late meals, infection brewing.

Related: Recovery Wearable Buyer's Guide · Oura vs Whoop

Client-side · Numbers reflect typical mid-range pricing · Methodology in notes above