Duluth, Minnesota · IBJJF registered
Inner Strength Martial Arts
2908 W. 3rd Street, Duluth, Minnesota, United States of America
Head instructor Robert Edwin Mrotek Jr.
Duluth, MN
- Gi
Listed from the public IBJJF registered-academies directory. We do not rank academies or sell featured spots. Confirm hours, drop-in price, and kids vs adult classes with the school before you go.
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