Continuous Rate Logging

Spot checks miss the pattern, while all-day sampling shows a real trend.

Resting Rate Trend View

A single morning reading means little without weeks of context around it.

HRV and Recovery Metrics

Variability data turns raw beats into a signal worth watching.

Pairs with a Chest Strap

Wrist optics struggle at high effort, where a strap reads more cleanly.

Snug Fit for the Sensor

Optical readings fall apart when a band slides around on the wrist.