08/10/2026
Kim showed up, put in the work, and got it done. 👏
Congrats, Kim! You earned it! 💪🔥
💥 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.
08/10/2026
Kim showed up, put in the work, and got it done. 👏
Congrats, Kim! You earned it! 💪🔥
08/10/2026
Mhmm. Sure. We’ve heard this before. 😂
08/08/2026
We’re looking for a passionate, dependable coach to join our team.
Love CrossFit? Enjoy coaching and helping people get better? We’d love to hear from you.
DM us or email [email protected] for details.
We don’t come to the gym just to get better at CrossFit.
We come so the things we love outside the gym feel a little easier. Hiking, paddle boarding, chasing our kids around, trying something new, or just feeling capable in everyday life.
That’s what being stronger is really about.
What’s something you’ve done outside the gym that CrossFit has helped with? 👇
We’ll go first: the Echo Bike. 💀
What’s yours? ⬇️
08/03/2026
We’re looking for a coach who loves helping people, brings positive energy, and isn’t afraid of an early morning alarm. 💪
If you (or someone you know) would be a great fit at Mischief, we’d love to hear from you.
📩 Send us a message or email [email protected]
Your body works hard for you. Return the favor. A few extra minutes now can make all the difference later.
08/01/2026
Jaspal joined CrossFit Mischief just six months ago during our Bring a Friend Week event, and he hasn’t looked back since. From day one, he embraced the process, stayed committed, and quickly became a familiar face with our 5:15 AM crew.
Over the past six months, Jaspal has made incredible progress. His strength has improved tremendously, and his consistency has been a huge part of his success. He shows up, puts in the work, and continues to challenge himself every day.
Congratulations, Jaspal, on being our August Member of the Month!
CrossFit has a funny way of serving humble pie. 🥧😂
What’s the biggest slice it’s served you? 👇
| 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 |