Is there a limit to the number of challenges you can be in at once?
New users who have not completed a challenge from start to finish are limited to joining five active challenges at once. After successfully completing at least one Spar challenge, you will be able to join more than five active challenges at once. Existing users are able to participate in up to 15 active challenges. If you have any issues or questions, please reach out to firstname.lastname@example.org