top of page
Success Stories


The Journey of Christopher Oses: From Kung Fu Movies to the Police Force
Christopher Oses began training at BMAC in sixth grade, where martial arts became a foundation for discipline, family, and purpose. After years away, his career as a Malden police officer led him back to training, recognizing Brazilian jiu-jitsu as essential for fitness, control, and safer policing. Welcomed home by Sensei Marcelo, Christopher now trains with renewed purpose, advocating martial arts as a way for officers to protect others—and return home safely.

Marcelo Siqueira
3 min read


From the Mystic Projects to the World Stage: How Martial Arts Changed Lives at BMAC
Nathaniel grew up in the Mystic Projects of Somerville, getting into trouble and chasing attention. But one day, picking up his sister from karate class, he discovered something that changed everything. He trained hard, earned his black belt by 16, won a world championship, and competed in nearly 80 tournaments. Today, he’s thriving—all thanks to the lessons he learned at BMAC. This is the power of martial arts. This is what we do.

Marcelo Siqueira
2 min read


Helping Shy Kids Build Confidence Through Martial Arts
Orlando came to BMAC shy and withdrawn, unsure of himself and hesitant to engage. Through steady training and encouragement, he gained confidence, found his voice, and grew into a leader. His transformation was so profound that today he proudly serves as a United States Marine. At BMAC, we believe martial arts is more than self-defense—it’s a path to self-discovery. If your child needs confidence, we’re here to help them grow.

Marcelo Siqueira
1 min read


How Martial Arts Helped Julia Heal from Anxiety, Self-Harm, and Insomnia
Julia came to BMAC carrying emotional wounds no one could see. Since starting martial arts, she’s stopped self-harming, sleeps better, and has found new confidence and connection. With each class, she’s healing—physically and emotionally. At BMAC, we create a space where kids can grow stronger in every way. If your child is struggling, we’re here to help them take that first step toward healing and hope.

Marcelo Siqueira
1 min read
bottom of page
