Users can enjoy pushing themselves and maintaining their fitness routines with these challenges. Tuffar's challenges, which can take the form of a step chalred 7 slotslenge, virtual race, or fitness scavenger hunt, give users an additional reason to stay active & accomplish their objectives. The step challenge is one of the Tuffar app's most well-liked challenges. To see who can walk the most in a set amount of time, users can compete with friends or join group challenges.