CrossFit Mischief

CrossFit Mischief 💥 Functional Fitness | Real Results
🙌 Community | Group Classes
💪 CrossFit Classes
🏃‍♀️ Hyrox Training Club
📍 Aurora, Naperville & Oswego

We are passionate about helping you feel great, perform better and live a healthier life outside the gym. No matter what your fitness level is, our expert coaches are there to provide guidance and support so you have the best experience and reach your fitness goals.

09/07/2026

We’re hiring coaches! 👀

Looking for someone who knows their stuff, is great with people, and genuinely wants to make our members better.

This is an IN-PERSON coaching position at CrossFit Mischief — local applicants only.

Think you’d be a good fit? Send us a DM. We should talk.

Way to go August Committed Club! Consistency looks good on you. 😎💪
09/05/2026

Way to go August Committed Club! Consistency looks good on you. 😎💪

09/04/2026

Happy Labor Day weekend! 🇺🇸

No classes doesn’t mean no workout. 😉 Consistency is how you reach your goals, and our 24hr access is available all weekend for currently enrolled members.

You’ve got the key. Might as well use it. 🔑

Consistency pays off. Congrats to Pat, our Consistency Challenge winner! 🏆 You showed up, put in the work, and kept at i...
09/04/2026

Consistency pays off. Congrats to Pat, our Consistency Challenge winner! 🏆 You showed up, put in the work, and kept at it. Well earned!

09/03/2026

Facts. 💪

Jonathan started CrossFit in high school and fell in love with it right away. After joining CrossFit Mischief in 2025, h...
09/01/2026

Jonathan started CrossFit in high school and fell in love with it right away. After joining CrossFit Mischief in 2025, he’s continued to bring that same love for CrossFit to the gym, consistently showing up 5 days a week and putting in the work.

And if you’ve ever worked out with Jonathan, you’ve probably heard about the “victory lap.” 😂 His philosophy? The last round doesn’t count, so it can’t hurt — which means you might as well push as hard as you can and finish strong!

His consistency, positive attitude, and ability to always have a little fun while putting in the work make him a great part of the Mischief community.

Congratulations, Jonathan!

09/01/2026

Welcome to the crew Christian, Dhruv, Gaia, and Akansha! We’re glad you’re here. 🙌

08/31/2026

Job well done, everyone! Thanks again for coming out and making the day so much fun. We saw a LOT of PRs, which means there’s only one thing left to do…

Start loading more weight during class! 😂💪

Great job to everyone who participated in the Summer Bash today! 💪🏼🔥 You all showed up, competed hard, and made it such ...
08/30/2026

Great job to everyone who participated in the Summer Bash today! 💪🏼🔥 You all showed up, competed hard, and made it such a fun day!

And a HUGE thank you to Arianne for putting on such a wonderful event. She put in so much time and effort behind the scenes to make sure everything ran smoothly, and it definitely showed!

And congrats to our podium finishers! 🏆
🥇 Jonathan & Andrew
🥈 Tom & Jake
🥉 Alex & Miles

Thanks to everyone who competed, cheered, and helped make today one to remember!

08/28/2026

Get ready! 🔥 Summer Bash is almost here. The teams are locked in, the competition is ON, and we’re ready to throw down! 💥

Address

481 N Commons Drive Unit D&E
Aurora, IL
60504

Opening Hours

Monday 5:30am - 7:30pm
Tuesday 5:30am - 7:30pm
Wednesday 5:30am - 7:30pm
Thursday 5:30am - 7:30pm
Friday 5:30am - 6:30pm
Saturday 8am - 10am

Telephone

+16307960613

Website

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