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World class instruction taught by a 4-time Olympian.

Alliance St. Croix is owned and operated by 4-time Olympian, World Bronze Medalist and Alliance Jiujitsu Black Belt, Brian Olson. Sensei/Coach Brian is known for his leadership, humility, hard work and dedication to the learning and growth of his students. Our vision is to help our students to be best version of themselves both mentally and physically through martial arts. There is no greater reward than seeing a student smiling and having fun, while they grow and develop the abilities that will improve their lives

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Adult Jiu-Jitsu

Kickboxing

Muay Thai

Kids Martial Arts

Class Schedule

Happy Independence weekend everyone! We will be closed Monday for Independence Day. We will only have adult open training at 9:30 am. If you are not at a lake or cabin come on in and let’s celebrate our Independence together in the mat. ...

12 0

The most important rank possible! ...

14 0

Happy Father’s Day, Brian Olson! The boys and I love and appreciate you every day. ...

31 3

We would like to say Happy Father's Day to all of our AMAZING father's out there. Being a father is the most amazing opportunity in life and we appreciate all the great fathers everywhere. Enjoy your day and remember true success in life is measured by how we lead our children in their lives. ...

8 0

One of the strongest control positions out there, but getting there is harder than you think. Back take details from Turtle we’re FANTASTIC! It adding new ways to get there and then control through the process ...

27 0

AMAZING! Seminars with ProfessorMichael Langhi. We try to go above and beyond and bring in the highest level for our seminars. His ability to impart such high level intricate details wrapped in the fundamentals was amazing. We all definitely left better than when we arrived. Can’t wait til next time. ...

26 3

Todays mid-day class is bringing the heat! Time to get it done! ...

17 0

Tuesday night craziness going down ...

11 0

Alliance Jiujitsu Team is now 13X World Champs. Congrats to all off the athletes and coaches who made this possible. Next up is Master Wolds! ...

11 1

Lions versus Gazelles Part 2 ...

4 0

Lions versus Gazelles fun on a Saturday morning part 1 of fun ...

4 0

WOW! Super excited. Thursday night classes are going strong. Adult Fundamentals and our eagles classes was busting at the seems. It is so great to see so many on the mats training, learning, sweating and having a blast while they are healthy both mentally and physically! ...

20 0

Instructors

It’s hard to talk about our Judo and BJJ instructors without sounding like we’re bragging. The plain fact of the matter is that we have one of the best teams of martial arts instructors you will find anywhere. Led by 4X Judo Olympian Brian Olson, our instructors are talented, accomplished, passionate and the kind of people you just enjoy hanging out with, because after all, although we take what we do very seriously, Judo and Brazilian Jiu-Jitsu is supposed to be fun.

Brian Olson
Head Coach


Alliance BJJ Black Belt
Judo 4th Degree Black Belt

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Chris Dachel
Assistant Coach


Alliance BJJ Black Belt

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Jason Swartz
Assistant Coach


Alliance BJJ Black Belt

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Andy Strub
Assistant Coach

Alliance BJJ Brown Belt

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Kyle Norman
Little Eagles Coach


Alliance BJJ Purple Belt

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Not only is Brian a world-class 4x Olympic athlete, he’s also a fantastic teacher. – Alex A