CrossFit Thornton

I have always been nervous about trying new crossfit gyms. I was at my previous gym for almost 6 years before I left to come here. . I've also tried other local gyms. From the moment I walked into Crossfit Thornton, I was impressed. There's a great community here and the coaches and owners are absolutely amazing. I wouldn't be able to pick a favorite because they are all nice, helpful, and knowledgeable. I absolutely love this crossfit gym. My son and I joined about a month ago. The gym is kept clean, spacious, and there's a good variety of equipment. The membership fees are reasonable and customizable. You get so much more for your money here. They don't only care about your fitness- they care about your mental health, diet, family etc. I haven't been this excited about crossfit or training in almost 2 years. Thank you, Crossfit Thornton!

This crossFIT is so amazing, all the coaches are so encouraging and kind (they do scale exercise as per your form and needs) . I have been going through a rough phase of my life and was looking a place to get all my confidence back and can't think of a better decision that I could have taken than this, working out here is one of the high points of my day. The community here is also very friendly and show respect for the amount of work that you put in during your workouts. I highly recommend this place. Do check it out if you want to take your life in a better direction. Cheers!!!!

Cant say enough good things. Great people, great atmosphere and great programming. Would recommend anyone to give Crossfit Thornton a try!

After dropping in here once Brian and the CF Thornton community had everything I needed to make it my go-to when I am in the area. Everytime I am around I drop in to enjoy their great community, engaging coaches, and fun and varied programming.

I was a member back in 2017/18, but I failed to leave a review back then. Brian was an excellent coach and all members/athletes were so funny, friendly, and just great to be around. Brian’s dad even helped me with a car problem which I am forever grateful for! If I still lived in CO I’d still be going here.

Hands down best place to train!I love my gym family. Everyone has made me feel welcomed. This is the place to go is you have goals to achieve!Brian thank you for pushing me. 💪🏽🫡 …

I can't say enough good things about being a memeber at Crossfit Thornton. Everyone is very friendly and encouraging. The coaches and facility are amazing. After taking 7 years off and being 2 months back in, I am really starting to feel like I'm getting in shape. My only regret is not coming back sooner. I walk out of every workout exhausted but leave with a very positive feeling about improving myself.If you're think about joining, don't hesitate no matter what shape you're in or how old you are. Everything can be scaled to each person's fitness level.Right before I joined, I saw this Chinese proverb:The best time to plant a tree is 20 years ago. The second best time is today.Do it. You won't regret it.

Did a drop in at CF Thornton, and it's a great place for a workout. The owner Brian is a welcoming dude, and so were the athletes I worked out with. The location has everything you want, and the workouts are fantastic. I will be back here again!

Brian Lee has always been a fun, solid leader who is obviously passionate about health, fitness & the success of others. He maintains a professional team that helped push me to reach goals I never thought I could achieve. If you are the type of person who needs guidance & an extra push throughout your workout this is where you need to be!

Hands down the best gym and coaches!! Amazing group of people to work out with. Everyone is very supportive and they back you up irrespective of your experience level with Crossfit.