Step App (FITFI) is a project based on the Step protocol for FitFi (Fitness Finance) where users and their metaverse avatars complete fitness quests and PvP (player versus player) challenges. Fitness Finance is a market economy model similar to GameFi, in fact, the governance token, FITFI, was named after it. Thanks to FitFi, members consume fitness content and earn income by immersing themselves in the fitness industry.