CrossFit 104

CrossFit 104 Welcome to CrossFit 104 – More Than a Gym, It's a Movement. At CrossFit 104, we’re not just lifting weights—we’re lifting each other up.
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Our tight-knit community is the heart of everything we do. Whether you're just starting out or a seasoned athlete, you’ll find support, accountability, and a whole lot of high fives. We offer:
💪 Group Fitness Classes that challenge you, inspire you, and keep you coming back.
🥦 Nutrition Coaching to fuel your body and help you hit your goals.
🧠 Mindset Training because progress starts from the insi

de out.
👊 A Community that celebrates every win—big or small. Ready to rewrite your story? Rise up, take courage, and do it—CrossFit 104 is here to walk (and WOD) with you every step of the way.

TOP 10 REASONS NOT TO COMPETE #8: There's a Movement You Don't Like.Let's be honest.Nobody likes everything.Some people ...
06/22/2026

TOP 10 REASONS NOT TO COMPETE

#8: There's a Movement You Don't Like.

Let's be honest.

Nobody likes everything.

Some people hate burpees.

Some people hate running.

Some people hate wall balls.

Some people hate thrusters.

And some people are currently reading this thinking, "I hate all of those."

Here's the thing...

The goal of a competition isn't to show off the things you're good at.

The goal is to discover what happens when you face the things you're not.

Every athlete has weaknesses.

Every athlete has movements they hope don't show up.

Every athlete gets nervous when they do.

The difference isn't who has weaknesses.

The difference is who shows up anyway.

So tell us...

If you could eliminate ONE movement from every competition forever, what would it be?

👇 Let's hear it.

Championed on game day. Earned on the weekend. 💪🏼💪🏼We train For Sport. 💪🏼💪🏼The competition flow and cheering crowds don'...
06/21/2026

Championed on game day. Earned on the weekend. 💪🏼💪🏼We train For Sport. 💪🏼💪🏼The competition flow and cheering crowds don't show up officially until August 8th, but the real work happens right now. Whether for fun or for competition, make yourself proud.
🔥 The clock is ticking toward the July 11th t-shirt deadline. Don’t wait until the window closes to commit to the work and rep your best.
🔗 Grab your partner, lock in your division, and click the link in our bio to claim your gear and your spot on our floor.

🏋️ NEW! 104 Weightlifting with Coach Luis 🏋️Want to improve your sn**ch, clean & jerk, and overall confidence under the ...
06/18/2026

🏋️ NEW! 104 Weightlifting with Coach Luis 🏋️
Want to improve your sn**ch, clean & jerk, and overall confidence under the barbell? This class is for you.
Whether you're looking to refine technique, build strength, or finally master the lifts you've been avoiding in class, Coach Luis will break down the movements step-by-step and help you become a more efficient, powerful athlete.
📅 Starts July 9 for 8 weeks �🕡 Thursdays at 6:30 PM�🕠 Saturdays at 5:45 PM
💰 CrossFit 104 Members: $269�💰 Non-Members: $299
⚠️ Limited spots available to ensure personalized coaching.
Coach Luis brings years of experience and a passion for teaching Olympic lifting. If you've ever wanted to improve your lifting technique, hit new PRs, or simply become a better athlete, this is a class you won't want to miss.
The strongest athletes aren't always the ones who lift the most weight—they're the ones who invest in learning the fundamentals.
📲 Reserve your spot today before the class fills.

**ch

Beat the rush. Lock in your team. ⚡️Early Bird registration for the TFX TDNs is officially LIVE! Secure your spot early,...
06/13/2026

Beat the rush. Lock in your team. ⚡️

Early Bird registration for the TFX TDNs is officially LIVE! Secure your spot early, save some cash, and start prepping for the floor.

Here is what you need to know:

The Date: August 08
The Squad: Teams of 3 (MMM or FFF divisions)
Don't wait until prices go up or spots fill up. Rally your trio and make an early move.

Hit the link in our bio to register now! 🔗

https://competitioncorner.net/events/21113

🩵💚🤍💪🏼We are again hosting the TFX Throwdown and this year we're expanding to include youth divisions. Do you know anyone...
06/03/2026

🩵💚🤍💪🏼We are again hosting the TFX Throwdown and this year we're expanding to include youth divisions. Do you know anyone interested in competing? We'll also be offering kids' classes to get them competition-ready. The Fittest Experience💪🏼🤍💚🩵 registration link: https://competitioncorner.net/events/21113

🇺🇸 MURPH WEEKEND AT CROSSFIT 104 🇺🇸One workout. One community. Countless ways to honor and support one another. ❤️We’re ...
05/23/2026

🇺🇸 MURPH WEEKEND AT CROSSFIT 104 🇺🇸
One workout. One community. Countless ways to honor and support one another. ❤️
We’re asking everyone to reserve their spot ahead of time so we can properly plan heats, equipment, coaches, and flow for the weekend.
➡️ Please sign up in StreamFit rather than arriving without a reservation.
🔥 FIRST RESPONDER HEATS�Sunday @ 12:00 PM & 1:00 PM
🔥 COMMUNITY HEATS�Monday the 25th @ 6:00 AM, 7:00 AM & 8:00 AM
🔥 KIDS MURPH�Monday @ 9:30 AM & 10:00 AM
Whether you’re completing full Murph, partnering, scaling, cheering others on, or simply taking the first brave step through the door…you belong here.
Murph is about courage.�About gratitude.�About community.�About showing up for something bigger than ourselves.
Let’s come together and Rise Up, Take Courage, and Do It Together. 🇺🇸
➡️ Reserve your heat now in StreamFit

Come see us!
05/17/2026

Come see us!

🔥 QUARTERFINALS BOUND 🔥Not just a leaderboard…
This is courage.To our athletes headed to the CrossFit Games Quarterfinal...
03/26/2026

🔥 QUARTERFINALS BOUND 🔥
Not just a leaderboard…
This is courage.
To our athletes headed to the CrossFit Games Quarterfinals —
you showed up, did the work, and earned every bit of this.
We see you.
We’re behind you.
Now let’s go to work. 💥

Address

93 Berkshire Drive Unit A
Crystal Lake, IL
60014

Opening Hours

Monday 5:15am - 1pm
5pm - 8pm
Tuesday 5:15am - 11am
5pm - 8pm
Wednesday 5:15am - 11am
5pm - 8pm
Thursday 5:15am - 1pm
5pm - 8pm
Friday 5:15am - 11am
5pm - 8pm
Saturday 7:30am - 12pm

Telephone

+16414253644

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