Polar · strap
Polar H10
The most accurate consumer HRV chest strap. VerbaFit has no live Bluetooth connection to it; its data reaches VerbaFit only if its app writes resting heart rate or sleep to Apple Health or Health Connect.
88
/ 100
Best for
Best HRV chest strap
Limit
Chest strap comfort
Subscription
Not required
Signal coverage
| Signal | Tier | Note |
|---|---|---|
| HRVHeart rate variability | Best | Heart rate variability |
| RHRResting heart rate | Best | Resting heart rate |
| SleepStages and duration | — | Stages and duration |
| SpO2Blood oxygen | — | Blood oxygen |
| StressAcute + chronic load | OK | Acute + chronic load |
| VO2 MaxCardio fitness | OK | Cardio fitness |
| StepsDaily activity | — | Daily activity |
| CaloriesActive + resting | OK | Active + resting |
| WorkoutsAuto-detect | Good | Auto-detect |
| CyclePeriod + ovulation | — | Period + ovulation |
| TempSkin temperature | — | Skin temperature |
| ECGSingle-lead | — | Single-lead |
| AFibAtrial fibrillation | — | Atrial fibrillation |
| CGMContinuous glucose | — | Continuous glucose |
| WeightBody weight | — | Body weight |
| Body compBF%, lean mass | — | BF%, lean mass |
| RecoveryReadiness score | Good | Readiness score |
Connect Polar H10 to VerbaFit
One-tap setup. VerbaFit reads the signal that matters most.