FitR /Fit-er/ is a Web3 fitness metaverse app with rich Gamification and unique Socialization features. Powered by strong AI technology, FitR provides a full range of indoor and outdoor exercises. FitR allows users to find their favorite exercises or discover challenging new exercises. The gamified design makes exercising fun. Users can perform cooperative challenges with friends and family in FitR or battle each other to make exercising competitive. Exercising with family and friends enhances relationships and improves everyone’s physical fitness. FitR also provides players the opportunity to make new workout friends from across their community and the world. According to our plan, the first exercises are jumping exercises (jump rope, jumping jacks, etc.). Players can select their favorite jumping exercise and be rewarded with game tokens for completing the exercise; tokens can be used in FitR or sold in the crypto exchange.