Daily Recovery Score
Log your morning HRV to a spreadsheet and watch your recovery trend across weeks of training.
How much time varies between your heartbeats. Higher HRV generally means better recovery and lower stress.
HRV is one of the best indicators of recovery and readiness. Tracking it over time helps you know when to push hard and when to rest.
Log your morning HRV to a spreadsheet and watch your recovery trend across weeks of training.
Send a notification when HRV drops below your 7-day average — a sign to take it easy.
Compare HRV with sleep quality and resting heart rate in Grafana to make training decisions.
Set a Home Assistant sensor to 'Rest' or 'Go' based on today's HRV reading.
Build an n8n workflow that emails you a weekly HRV trend summary every Monday morning.
Log HRV alongside subjective stress notes in Notion to spot patterns over time.
HC Webhook sends a JSON object to your endpoint. The heart_rate_variability field contains an array of readings from the last sync window.
{
"timestamp": "2026-04-15T07:00:00Z",
"heart_rate_variability": [
{ "rmssd_ms": 42, "time": "2026-04-15T06:00:00Z" },
{ "rmssd_ms": 38, "time": "2026-04-15T06:30:00Z" }
]
}No account required. Your data stays on your device.