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The Self-Defense Institute
               Self-Defense Training Tewksbury| Fitness| Martial Arts School in Tewksbury| Karate Lessons|

Self-Defense Training Tewksbury| Fitness| Great Activity| Martial Arts| Karate Lessons| Karate Training Children and Adults|

 Established in 1999

 Register:  Email or Text    

Self-Defense/Fitness in Tewksbury, MA


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The Self-Defense Institute

Email or Text to Register

Fitness & Self-Defense Programs
The Self-Defense Institute

We provide instruction for ages 3.5-18 years and adults. All classes increase focus, patience, self-control, confidence, balance, coordination, flexibility/agility, etc.

The Self-Defense Institute

Discover the personal benefits of training

at The Self-Defense Institute, Tewksbury, MA.

TSDI - News
The Self-Defense Institute

As seen on ABC Family, TBS, Discovery, SPIKE, Nickelodeon, Cartoon Network, Animal Planet and Comedy Central. 

Established in 1999                    Over 35 Years Experience
                               Fitness and Self-Defense in Tewksbury, Massachusetts

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