The Self-Defense Institute

The Self-Defense Institute https://www.tsdiOnLine.com

Established in 1999 Empowering individuals of all ages, from 3 1/2 to 18 years and adults, with the skills and resources to excel in the Martial Arts and beyond.

Back to School - Back to Basics.https://www.tsdiOnLine.comOur Tewksbury Karate Programs offer a fun and engaging activit...
08/23/2026

Back to School - Back to Basics.
https://www.tsdiOnLine.com
Our Tewksbury Karate Programs offer a fun and engaging activity for the entire family, bringing you all closer together and creating unforgettable memories.

To register for Tewksbury Karate Programs for Children or Tewksbury Karate Programs for Adults, simply email or text to us at [email protected].

Summer Training Registration is now open to all ages. Simply email tsdi.contact@gmail.com to register. https:/www.tsdiO...
06/20/2026

Summer Training Registration is now open to all ages. Simply email [email protected] to register. https:/www.tsdiOnLine.com

Memorial Day 2026. Thank you for the ultimate sacrifice. The legacy lives on forever.
05/26/2026

Memorial Day 2026. Thank you for the ultimate sacrifice. The legacy lives on forever.

04/06/2026
Happy New Year 2026!
01/02/2026

Happy New Year 2026!

Wait for it - 2026 will be amazing!
12/26/2025

Wait for it - 2026 will be amazing!

The Self-Defense Institute provides training for Tewksbury Karate/Martial Arts/Self-Defense. Located next to the Post Office, MGM Plaza, 1721 Main Street, Tewksbury, Massachusetts. Email [email protected], Phone: 978-863-1460

Address

MGM Plaza (Next To US Post Office) 1721 Main Street
Tewksbury, MA
01876

Telephone

+19788631460

Website

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