
Muay Thai
Discover the art of Muay Thai in Boulder – build real striking skills, sharpen your timing and footwork, & train like a fighter in a high-energy environment.
Learn moreDiscover the art of Muay Thai in Boulder – build real striking skills, sharpen your timing and footwork, & train like a fighter in a high-energy environment.
Learn moreElevate your self-defense skills with Krav Maga in Boulder. Our expert-led classes focus on practical techniques for real-world situations. Enroll today!
Learn moreEmpower your child with our Kids Martial Arts & Muay Thai programs in Boulder. Build confidence, discipline & respect while having a blast!
Learn moreTransform your body with high-energy Fitness Kickboxing & Bootcamps in Boulder. Build lean muscle, lose weight & enhance endurance!
Learn moreI always appreciate when I walk into a gym and the first thing I notice is how clean & nice it smells. I had a blast learning with a strong group of ladies. We all got to expand our skills. It was such good energy, and the coaches were great. The experience made me feel comfortable to really test my ability to execute violence in a controlled environment. I love feeling safe while training. I highly recommended you come check out a class you may just find your next new favorite hobby!
I have been coming to this gym for almost 2 years now. The community is great and coaches are top notch and supportive. I love the combo of fitness and self defense!
Both of my kids (9 and 11) have been going here for several years now. They have made huge strides no only in their martial arts and self defense skills, but also in their fitness, confidence and, development good humans. I can't say enough good things about Kru Z and Kru Allison. They have an obvious passion that translates into their teaching and class management. 10 stars!