GymRats · Fitness challenge

Activity tracking for groups

Band together to improve your fitness by competing in a group challenge. Enlist friends, family, teammates, colleagues, or whoever, to become gym rats. More effective than a simple step challenge, the goal is to workout more often; any activity counts.-How it works-* Create or join a group challenge* Invite as many people as you'd like* Post workouts to the group* Keep doing that, a lot* See leader board and hav…