Nate Harris

Nate Harris is a brown belt in the 10th Planet Jiu Jitsu system created by Eddie Bravo. He has been training Jiu Jitsu and mixed martial arts for 9 years. He started with the goal of getting in shape and having fun but almost immediately fell in love with the competition aspect and made it his life. Nate has competed and trained all over the US and was the second person ever to win one of Eddie Bravo's ‘Combat Jiu Jitsu’ matches. 

Nate's life has truly been saved by Jiu Jitsu and he is dedicated to helping others change and improve their lives through the martial arts.

Nate coaches 10th Planet Jiu Jitsu at Tier 1 Menaul.

Isaac Vallie-Flagg


Isaac Vallie-Flagg is an American Mixed Martial Arts fighter who has been training for 17 years. He got his start in Brazilian Jiu Jitsu under Alberto Crane and soon after he decided to dedicate his life to fighting. Shortly after, he moved to Albuquerque to train under Greg Jackson and Mike Winkeljohn.

Isaac is a Brazilian Jiu Jitsu purple belt and a Mixed Martial Arts black belt under Greg Jackson. He has had professional fights in King of the Cage, the World Series of Fighting, Strikeforce, and the UFC.

Isaac coaches Childrens Martial Arts, Lil' Warriors, and Adult Intermediate Mixed Martial Arts.

Terris James

Coach Terris is a former IKKC International Kickboxing Champion. He has competed nationally and internationally in C-MAX 8-man tournament and in Super League in Muay Thai and kickboxing. Terris has also competed and won Golden Gloves Boxing in New Mexico.

Terris James began his martial arts studies at the age of 15 years old under the tutelage of Mike Winkeljohn at AKKA Karate USA. His initial training involved kickboxing and Muay Thai but also included boxing. 

Terris' years of experience in fighting world class competition and his years of instruction help to bring out individual development to help you realize your striking goals. 

Terris coaches Kickboxing & Cardio Kickboxing at Tier 1 Menaul.