CrossFit Roselle is one of the original CrossFit gyms located in the NW suburbs of Chicago. We first opened our doors in 2008 in a tiny, 450 square foot storefront. We have continued to grow ever since, and we currently occupy a 5000 square foot warehouse with an additional 6000 square foot grass field out back.

Whether you are looking to lose weight or gain muscle or just get in the best shape of your life, we can help. We are committed to providing you with the best instruction and environment in which to achieve your fitness goals.

Don’t wait – schedule your free trial workout today!  It’s never too late to start pursuing the healthy, active lifestyle you’ve always wanted.  We take all shapes and sizes and all different fitness levels from no activity up to collegiate level athletes.  We are here to help you succeed, so please give us a call!

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CrossFit Kids - ages 9-15
  CrossFit Roselle is starting back up our Kids program as of Monday, August 28th!  The current classes are meant for ages 9-15, and the

Best of the Rest IV - Team Competition!
REGISTRATION OPENS SUNDAY 7/9/17 AT 8PM!   Sign up HERE (be sure to select Rx or Scaled) *If you have trouble registering because you are already

About CrossFit Roselle

CrossFit gyms are popping up everywhere. You never know, one could pop up right down the street from you tomorrow. So why choose CrossFit Roselle?


We’ve been around since 2008, longer than any other CrossFit Affiliate in a 15-mile radius. We started small (our first gym was only 450 sq feet!), and we focused on providing quality training in a small, personable setting. Even though we’ve grown over the years and now occupy a 5000 sq foot facility, we continue to provide the same quality training in a small group environment. That’s how we developed the close knit community you can’t find at other gyms. It’s one of the first things members of other gyms point out when they visit us. Continue...

What is CrossFit?

CrossFit is the principal strength and conditioning program for many police academies and tactical operations teams, military special operations units, champion martial artists, and hundreds of other elite and professional athletes worldwide.

Our program delivers a fitness that is, by design, broad, general, and inclusive. Our specialty is not specializing. Combat, survival, many sports, and life reward this kind of fitness and, on average, punish the specialist. Continue...


We offer a comprehensive program that is easily scalable to all ages and fitness levels. We are open 7 days per week and have classes from early morning until late evening. Whether you're just starting out, a seasoned athlete, or anywhere in-between, you're sure to find a class that's right for you. For a description of our current classes, continue on to the full listing. Continue...

Personal Training

CrossFit Roselle has years of experience working with individuals as well as small groups/athletic teams with specific training needs. From pre-teens looking to improve movement/coordination patterns to collegiate level athletes looking to gain an edge on their competition to the elderly looking for strength/mobility development for everyday life, we can help. Continue...