The Self-Defense Institute in Tewksbury, Massachusetts, is a renowned martial arts school that has been empowering individuals of all ages since 1999. Our experienced instructors provide top-notch training programs that cater to students from 3 1/2 to 18 years and adults, focusing on self-defense, fitness, and personal development. Our goal is to help students increase their focus, patience, self-control, confidence, balance, coordination, flexibility, and agility, while also promoting discipline, mental clarity, and personal excellence. With over 35 years of experience, our institute is dedicated to providing exceptional customer service and exceptional training programs that meet the needs of our students and community.