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Happy New Year 2024



Celebrating 25 Years In Tewksbury, Massachusetts.


Unleash your inner strength and cultivate self-confidence at

The Self Defense Institute, a leading martial arts school in Tewksbury, Massachusetts.


Since 1999, we've empowered individuals of all ages, from 3 1/2 to 18 years and adults, with the skills and discipline to excel in martial arts and beyond."



Happy New Year 2024!


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