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CrossFit Odyssey

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Odyssey Martial Arts

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Our Instructors


Ellie McKenzie

Ellie grew up in the Dallas area and attended the Episcopal School of Dallas and graduated from University of TX, Dallas with a BA in literary studies and a teaching certificate. She taught high school English and Drama and then taught the Gifted and Talented Program in Nevada and has worked with children for the past 15 years. Ellie holds a Level 1 CrossFit Certification as well as a CrossFit Kids Certification and has been teaching CrossFit for a year and a half. She came in 118th in the 2013 CrossFit Open Games for the Women's Masters Division (age 40-44) South Central Region and has completed 2 NorCal Tough Mudders. Ellie found a new passion and inner strength with CrossFit and martial arts and wants to help other people - especially kids - find that passion and strength within themselves.

John Mariotti

John holds a 6th dan black belt in Universal TaeKwonDo and was a personal student of Grandmaster Lou Grasso for almost 20 years. He has been teaching martial arts to children and adults for over 20 years. John is a purple belt in Brazilian JiuJitsu with the Charles Gracie Team. He tied for 31st place in the 2013 CrossFit Games Masters division (55-59). He is CrossFit Level 1 Certified (2010), CrossFit Kids Certified (2012), CrossFit Movement and Mobility Certified (2011), and has taken numerous other movement seminars including Olympic lifting, Gymnastics, and Explosive movement. He is F.A.S.T. (Fear Adrenaline Stress Training) self defense certified. John also won the 2008 masters division Grapplers quest belt. He is a 1978 graduate of Gonzaga University and has a B.A. in liberal arts.




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