Training at Criterion Jiu Jitsu in Louisville, Kentucky has been described as a transformative experience by reviewers. Students have highlighted the supportive and inclusive environment, the high-quality instruction from Rob Setree, and the positive impact on both physical fitness and mental well-being. The reviews consistently emphasize the sense of community, personal growth, and passion for Brazilian Jiu-Jitsu found at Criterion Jiu Jitsu. For more detailed information, it is recommended to contact the school directly.