Welcome to Crazy Monkey Defense USA HQ

Welcome to the premier training studio in the Greater Seattle Area and Snohomish County that offers an entire somatic experience! From world class Boxing and Kickboxing, Brazilian Jiu Jitsu – Monkey Jits and Youth Boxing to our yoga and kettlebell training, our studio has everything you need to tackle the biggest challenge, becoming a champion in life!

How to start? Call us to set up a free one on one introductory session.

Book a Free Introductory Session !

We provide Boxing classes and Kickboxing Classes, Brazilian Jiu Jitsu, Kettlebell Training, Fitness Courses, Personal Trainers, Self Defense,/Preservation, Yoga and Mixed Martial Arts to Mukilteo, Lynnwood, Edmonds, South Everett, Lake Stevens, Snohomish County.

Boxing – Kickboxing – Brazilian Jiu Jitsu – Kettlebell Training – Yoga – Self Defense


review1-compressor “Although I would love to keep this place to myself the world should know how great it is. Best place to train in the area. The instructors are some of the best people I’ve ever met and is coaching is world class.” – David C.

post2 “Best kept secret in the northwest! And I want to keep it that way ;)))”
– Sarah K.

post2 “Hands down the best trainers on the planet. I have never left disappointed or dry, Lol. Give it one session and you will never even think about another gym.”
– Robert D.

post2 “If you want to train, sweat, and laugh all at the same time – this is the place to do it. Great coaches, awesome vibe, and focused on your goals! What you waiting for…”
– Rodney King

World Class Coaching

“ I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times ”



Eric Kolesar
Eric KolesarOwner/Head Coach
Eric has been training martial arts for nearly 3 decades and coaching for over 15 years. Having started wrestling at 8 years old and then experiencing martial arts
 Saiko Shima
Saiko ShimaOwner/Head Coach
Saiko has been practicing meditation since age 5 and hatha yoga for over 15 years. In the last decade, she has taught yoga all over Washington State, Japan, and India.
Stacy Weigert
Stacy WeigertCMD Licensed Trainer
Stacy has been training in martial arts for nearly 2 decades, his experience ranges from traditional martial arts to competitive boxing, kickboxing and MMA.
Rhonda Black
Rhonda BlackAssistant Yoga Instructor
Rhonda fell in love with yoga after taking her first class. She immersed herself in Yin Yoga taking as many classes as possible

Achieve Your Training Goals

Contact us to schedule a free introductory session and start your journey today!