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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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Class Schedule

JUDO, JUDO, JUDO! ...

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The journey is never easy nor fast and so as we progress to the upper belts it is something to celebrate. Please help me congratulate and welcome our newest brown belt Tyler Richter. Tyler is a true inspiration as a coach, student and most importantly a. father. CONGRATS TYLER ...

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6am Class going strong! ...

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Getting after those throws! ...

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Flipping in all directions! ...

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Tiny eagles doing their agility training. Everyone loves the flips! ...

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Happy Independence Day! The rolls have begun. ...

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Happy Father’s Day to all you AMAZING FATHER’s out there! ...

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Helping our tiny eagles to become strong eagles! ...

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Reminder Memorial Day open mat Training. Please remember to sign up via the QR code. All proceeds go directly to the @wedefyfoundation. We will start right at 9:30am so be early and get ready! ...

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What an incredible day! Our Alliance St. Croix family got together for paintball war 45 total parents and kids getting after it and getting crazy on the paintball courses. So much fun and man what a great form of training off the mats. Thanks to everyone who was able to make. Next one is for sure going to be bigger! ...

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Hi everyone,
We are super excited to announce that we will be teaming up with @wedefyfoundation this year for our annual Memorial Day Roll-athon. This is a very special day to honor those that gave the ultimate sacrifice for our freedom. This is an open invitation to all academies to join. All proceeds go directly to to the WEDEFY FOUNDATION. Please simply scan the QR CODE.
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Not only is Brian a world-class 4x Olympic athlete, he’s also a fantastic teacher. – Alex A