Shortcode to identify which Challenge the user is participating in addition to shortcode for the Group. For example, you have member of the "Online Group" who joins a challenge the system could show they are in Group: Online Members and Challenge: March Madness.
Ability to have user awards added for:
days of Weight Tracker Streaks
days of Meal Tracker Streaks
An "Award" for Challenge Completion
Regarding the Challenge Groups