• Gain strength, balance, & flexibility
  • Improve focus, discipline and self esteem
  • ​Push your physical and mental limits
  • ​Have fun!!!
  • ​​Shotokan Karate & Self Defense 
  • radKIDS & RAD Women's programs
  • Classes for ages 3 and up
  • Competition and Demo Teams

Being a martial artist is more than kicking and punching; it's a governing way of life. Honesty, integrity, respect, discipline and honor are just a few values of a true martial artist. At SMA, we strive to bring out these values in our students.

Renshi Sue Sonia

Sterling Martial Arts

Located at Sterling Gym

15 Industrial Drive

Sterling, MA  01564


Creating True Martial Artists

Be a part of something AWESOME!!!