Mastro Defence System - Boston

A simple but effective self defense system founded by Fred Mastro to defend against a violent attack

09/15/2025

Save the dates…..The Alpha is returning back to Massachusetts 🥳🙏🏼. Stay tuned for more information…. Any questions feel free to ask or DM

07/09/2025

Happy Birthday to our teacher Fred Mastro enjoy your day brother 🙏🏼❤️🐺🥳

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http://mdsnorthamerica.com/, http://mds-boston.com/

376 W. Boylston Street
Worcester, MA
01606

11am - 1pm