Alliance BJJ St. Croix/ Olson's Judo Academy in Hudson, Wisconsin is a martial arts facility that offers Brazilian Jiu Jitsu, kickboxing, muay thai, and judo classes. The gym is led by an experienced instructor who is both a BJJ black belt and former Olympic judoka, creating a welcoming environment where beginners and advanced students train together. Members consistently praise the supportive community atmosphere, quality instruction, and how the gym helps people build confidence while getting in great shape through engaging martial arts training.