Visit the website above, or open up the Big Team Challenge iOS/Android app and enter the address when asked on the first screen.
From here you will be able to register your account or sign in with your existing one.
If you've been invited to the challenge via an e-mail invite, make sure you register with the same address that you were sent the invite to.
Joining a team
You can search for existing teams that you would like to join by typing their name into the box on this page.
Creating a team
You can create your own team and invite your friends and colleagues to join by sending invites to their email addresses.
When you login to your challenge for the first time after registering, the system will ask if you would like to join or create a team
Syncing your activity
Syncing your steps is the simplest way to add your daily activity to the challenge. You can sync your steps from Fitbit, Garmin Connect, Apple Health on iOS and Google Fit on Android.
Adding your distance manually
You can manually add your activity via the challenge website and our challenge app by using the "Add Activity" option on your dashboard.