KJ CrossFit

KJ Crossfit is an outstanding gym. The coaches are all experienced, dedicated and committed to providing athletes with the skills and encouragement to reach their performance goals. KJ also has an incredible sense of family that extends outside the gym. I would recommend KJ to all my friends

We tried every gym in Boulder County it felt like and Kristy and Jeremy create an amazing environment to get fit. The coaching lineup is top notch Olympic Weightlifting sessions are fire with several of the coaches having a speciality in More

I absolutely love this gym. I have been doing CrossFit for a few years and KJ is definitely above the rest. The programming is always fun and challenging and the coaching is on point. The community that this gym has created and actively encourages is completely priceless. It is absolutely more than just a plain ol gym membership.

Great gym with an inviting atmosphere The coaches are knowledgeable and do a great job at creating a fun and safe environment. All fitness levels are welcome and anything can be modified Not overwhelmingly big but not too small, it really is the perfect gym.

The trainers at KJ Crossfit are some of the best trainers in the industry. They are very knowledgeable and do a great job of coachingteaching everyone from new beginners to seasoned athletes. The environment is very encouraging and has a More

KJ CrossFit has been a GREAT experience for my year old son and I We are new to the CrossFit community and we felt welcomed by the coaches and other athletes. The coaches are well trained, motivated, and enthusiastic about fitness. More

KJ CrossFit has become one of my favorite places, the coaches have established a community where I automatically felt welcomed and cared for, we all bond over becoming our best healthy selves. I feel stronger and healthier and I thank the More

I was extremely nervous about joining a CrossFit gym without any prior experience, but the entire community at KJ was so warm and welcoming that it made the decision to join the gym easy. The trainers are great at modifying workouts to fit More

I was new to CrossFit when I started at this gym and I was super intimated to try the sport. The coaches and community at KJ are amazing. The coaches pay close attention to form and keeping everyone safe. For new movements, they take the More

KJ is not just a great and safe place to learn Olympic weightlifting, gymnastics, and other CrossFit moves its a community. The owners, Jeremy and Kristy, have built a community that cares deeply for each other, supports each others More

I was extremely nervous about joining a CrossFit gym without any prior experience, but the entire community at KJ was so warm and welcoming that it made the decision to join the gym easy. The trainers are great at modifying workouts to fit More

I was new to CrossFit when I started at this gym and I was super intimated to try the sport. The coaches and community at KJ are amazing. The coaches pay close attention to form and keeping everyone safe. For new movements, they take the More

KJ is not just a great and safe place to learn Olympic weightlifting, gymnastics, and other CrossFit moves its a community. The owners, Jeremy and Kristy, have built a community that cares deeply for each other, supports each others More