- A screen should pop up with the challenge interface.
- Start typing the name of a friend you'd like to challenge. You can type as many names as you'd like.
- Choose the parameter you'd like to challenge your friend(s) in.
- Click on "Add Challenge" to save the challenge.
Assuming your friends accept your challenge, you all will have 3 weeks to record data. Once everyone has new data, we'll tally the winner and send you all emails with the results!