Matt Bloss

An avid, lifelong martial artist, Coach Matt Bloss is the head of our Muay Thai and Kickboxing programs. Matt grew up in Salt Lake City, UT pursuing a life of athletics which included ice hockey, basketball, cross country, karate and track & field; eventually becoming…


Maureen Riordon

Coach Maureen Riordon was born and raised in Arvada, Colorado. She has associate degrees in both massage therapy and elementary education. She has two boys, Shane and Mason, who have both been training with her since 2010. Outside of working at Easton Training Center¬†Arvada, Maureen…

Terrence Moore Portrait

Terrence Moore

Coach Terrence Moore is from Amarillo, Texas, where most of his family still resides. He moved to Boulder in the winter of 2013. Since arriving here, he has built his life around ETC Boulder, first as a student, and now as a coach. You can…


Steve Eisman

Coach Steve Eisman is originally from Philadelphia, Pennsylvania, but moved to the Boulder area just before starting high school. He recently graduated from the University of Colorado with degrees in Film and English, but for now prefers teaching people to be ninjas to writing academic…

Cory Sandhagen

Cory Sandhagen

Cory is originally from Aurora, CO. He grew up very active, playing sports all his life, and he discovered Mixed Martial Arts when he was 17 years old. Since then, he has dedicated much of his life to becoming a better fighter. He began his…