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.