Connect a COROS account

Sign in and connect

Connecting takes you to COROS to sign in. Thresh never sees your COROS password — COROS hands us a token you can revoke at any time, from Thresh or from your COROS account.

The COROS integration is in development and this button opens when it goes live. Until then, everything below describes exactly what it will do.

What Thresh reads

• Completed activities: sport, start time, duration, distance, heart rate, and training load, so a session you've already run shows up against the plan instead of waiting for you to retype it.
• Daily health metrics: sleep, resting heart rate, and steps — the same readings Thresh already reads from Apple Health and Health Connect.
• Planned sessions, going the other way: if you turn it on, the session your coach wrote is pushed to your COROS watch so it's waiting for you when you start.

Thresh reads nothing else from your COROS account, and reads nothing at all until you connect it.

Who can see it

You, always. A coach or run club you've actively connected with sees your training data, and sees your daily health metrics only if you've turned on health sharing in Settings. Nobody else — no advertisers, no data brokers, no resale. Our Privacy Policy spells this out.

Disconnecting

In Thresh: Settings → Connected accounts → Disconnect. You can also revoke Thresh from your COROS account page. Either way we stop receiving new data immediately, and we delete the activities and metrics we synced from COROS within 24 hours — you don't have to ask. What you wrote yourself stays: the days you closed, how you said they went, and your streak are your own record, and they survive a disconnect without the watch-derived numbers beside them. Deleting your Thresh account removes everything.

Trouble connecting?

Email support@purple-sheep.com or read the support page. We answer within two business days.