JOIN THIS WEEK

Open the app: Continue on iPhone or Android so health data can score.

Sync health: Grant step, heart, sleep, and workout read access for this week.

Compete: Sunday 7 p.m. to Sunday 7 p.m. Pacific. Ranks refresh on sync.

Log in

Google first. Or a mobile code, or an email sign-in link. No password.

or mobile code / email link