Yumi Lee

Co-owner of Reebok CrossFit LAB, is an internationally renowned fitness expert who has been active in the fitness industry for over 20 years. She travels the world as an international presenter and trainer, honing the skills of professional athletes, and sculpting the bodies of Hollywood's elite. 
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Ron Mathews

Co-owner of Reebok CrossFit LAB, has been one of the top personal trainers in the US for the last decade. Recognized by Men’s Journal as one of the 100 best trainers in the world, Ron’s list of A-list celebrity clients speaks to his ability to give his clients red carpet results.
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Sterling Brown

Sterling grew up wrestling and playing football and continued through High School. When he moved to Los Angeles to further his acting career, he quickly became involved in Krav Maga, and that's where he found CrossFit.
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Cortni Joyner

Cortni was a natural athlete and grew up playing soccer. She was an all-SEC midfielder at the University of Georgia before spending 3 years in the W-League with the Atlanta Silverbacks.
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Rush Kemp

Rush started his CrossFit journey about 3 years ago, and was hooked from day one. Making major life changes and moving to Los Angeles in 2013 to start his career goals in the Fitness Industry. Fitness has been a point of interest since he was 6 years old, watching his mother compete in power lifting meets. He started researching and forever wanting to learn about muscle development and healthy living.
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Luci Eisen

Luci first discovered Crossfit in 2010 when she had a roommate who became quickly obsessed with the sport. She saw the pictures, the videos and the competitions and felt inspired but didn't think it was something SHE could ever do.
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Gunther Klaus

A Los Angeles native, Gunther has been an avid athlete since the age of 8.  In high school, he found a passion and strength for mid-distance running and then advanced to Division 1 Rowing at Oregon State. 
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