The coaching team

Meet Your Instructors

You learn from coaches who genuinely care about your progress on and off the mats. Our team brings together championship-level Brazilian Jiu-Jitsu, women's and kids instruction, strength coaching, and Muay Thai, all under one roof in Rockland, Maine. Flow BJJ is proud to be part of the Tom DeBlass Association, a worldwide network of 60+ schools tracing its lineage back through Renzo Gracie and Ricardo Almeida to the founders of the art.

Hayden Martz, 1st-Degree Black Belt and Head Instructor at Flow BJJ in Rockland, Maine

Hayden Martz

First-Degree Black Belt
Head Instructor
@prof_haydenbjj
Sandra Martz, Brown Belt BJJ and strength coach at Flow BJJ in Rockland, Maine

Sandra Martz

Brown Belt
BJJ & Strength Coach
@flow_strength_maine
Aidan Hamar, Brown Belt BJJ coach at Flow BJJ in Rockland, Maine

Aidan Hamar

Brown Belt
BJJ Coach
Sam Martin, Muay Thai coach at Flow BJJ in Rockland, Maine

Sam Martin

Coach
Muay Thai

Train With Our Team

Your first class is free. Come meet the coaches and see what Flow BJJ is all about.

Start Training
First Class Free Schedule