Celebrating 21 Years in Tewksbury - 2020
Simply Email To Register!
On-Line, Interactive/Live Classroom Training
and In-Person Lessons
Ages 5-18 Years
Simply email to for information.
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Monthly Tuiton $99
No Contracts
See more here
Monthly tuition $99.
No Contracts
Simply Email to
to register!
Established in 1999 Over 30 Years Experience
Fitness and Self-Defense in Tewksbury, Massachusetts
Fitness & Self-Defense Programs
We provide instruction for ages 3.5-18 years and adults. All classes increase focus, patience, self-control, confidence, balance, coordination, flexibility/agility, etc.
Testimonials
Discover the personal benefits of training
at The Self-Defense Institute, Tewksbury, MA.
TSDI - TV Debut
As seen on ABC Family, TBS, Discovery, SPIKE, Nicelodeaon, Cartoon Network, Animal Planet and Comedy Central.