Connecting Your Oura Ring

A session says what you did. The night that follows says what your body made of it. That second half is what the Oura ring brings to the tracker, and it is what lets the plan react rather than simply unroll.

What the tracker will read, and why

Three values, measured while you sleep. Heart rate variability (HRV). The gap between two successive beats is not constant, and that irregularity is a good indicator of the state of the autonomic nervous system. An HRV clearly below your personal reference, on waking, signals a body still busy digesting the load. Resting heart rate. Slower to move than HRV, steadier, it confirms or contradicts. A few beats above the baseline over several days weigh more than a single bad morning. Sleep duration and quality. The context, without which the first two read poorly: a low HRV after four hours of sleep does not tell the same story as a low HRV after eight. These three values feed the tracker's adaptation rules. In practice, an HRV below the threshold or a resting heart rate above the baseline switches the first quality session of the following week to easy endurance. The plan gives way, you have nothing to do.

The tracker compares your values with your baseline, computed over sixty days. There is no such thing as a good HRV in the absolute: yours only compares with yours.

Step 1 — Wear the ring, for a few nights

The baseline needs material. Under fourteen nights, the tracker falls back on generic reference points, which work but do not describe you. Two to three weeks of regular wear before drawing conclusions is a reasonable investment. Wear it at night, that is the minimum. Wearing it during the day as well improves the resting heart rate measurements, without being essential.

Step 2 — Create a personal access token

The tracker connects to Oura through a Personal Access Token, a token you create yourself and can revoke whenever you want.

  1. Open cloud.ouraring.com/personal-access-tokens and sign in with your ring's account.
  2. Click Create A New Personal Access Token.
  3. Give it a name that will still mean something to you in six months, "Montagneur" for instance.
  4. Copy the token shown. It is displayed only once: if it gets away from you, delete it and make another, it costs nothing.

Step 3 — Paste the token into the tracker

Settings tab, Tracking equipment section, Oura personal access token field. Paste, save. Just below it, Sync history decides how many days are re-read at each sync, fourteen by default. This is not the depth of the first import but a sliding window: Oura sometimes consolidates a night after the fact, and re-reading two weeks guarantees the final version arrives. Drop to seven if you want it lighter, raise it to thirty if you sync rarely. Leaving the field empty disables the sync. That is also how to turn it off: clear the token, nothing more is read.

What happens next

If you also have a watch that measures the night

Many watches estimate HRV and resting heart rate. When both sources cover the same night, the tracker keeps Oura: a ring on a finger, still for eight hours, measures better than an optical sensor on a wrist under a moving strap. The nights Oura does not cover, the ring left on the bedside table, fall back on the watch data. You have nothing to arbitrate.

And without a ring?

The tracker works. The adaptation rules that rely on HRV and resting heart rate simply stay dormant: the plan unrolls as it was built, and it is up to you to raise your hand when a week goes badly. One alternative exists if you are coming from TrainingPeaks: the Import files area accepts a MetricsExport archive, which contains the history of your daily metrics. That is a one-off, not ongoing tracking, but it gives a baseline to start from.