How to Measure HRV Manually?

Although HRV is logged automatically every 1–5 hours, you can check it yourself whenever you like. To measure HRV manually, follow these steps.

Step 1: Open the Mindfulness App

Open the Mindfulness app on your Apple Watch and choose Breathe.

Step 2: Sit or Stand Still

Relax your shoulders, keep your wrist steady, and avoid talking or moving.

Step 3: Start a Breathing Session

Begin a 1–3 minute breathing session and follow the breathing rhythm on the screen with slow, deep breaths.

Step 4: Finish the Session

When the session ends, your Apple Watch may record a new HRV value. It may take a few minutes to sync through Apple Health.

When Is the Best Time to Measure HRV?

For the most consistent readings, measure your HRV during calm moments:

• Morning, shortly after waking

• Before bed, when relaxed

• After stress, to see how well you recover

Consistency helps — same time, same posture, same breathing style.