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 inside 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.

🔥 Day 2 — The Confidence BuilderBecause you deserve to feel strong, confident, and unstoppable.We can’t fix your WiFi or...
11/10/2025

🔥 Day 2 — The Confidence Builder

Because you deserve to feel strong, confident, and unstoppable.

We can’t fix your WiFi or your ex…
but we can help you crush a WOD, surprise yourself, and walk out feeling like the main character of your own comeback story.

At CrossFit 104, confidence isn’t something you need to have before you walk in — it’s something you build every time you show up. Our coaches guide you. Our members cheer for you. And somewhere between the warmup and the cooldown, you start realizing you’re capable of way more than you thought.

👯‍♀️ Day 3 — Friendship GainsYou could meet your next accountability partner… or your next best friend.Some of our membe...
11/09/2025

👯‍♀️ Day 3 — Friendship Gains
You could meet your next accountability partner… or your next best friend.
Some of our members met in class and now spot each other in life — literally and emotionally. That’s what happens here: you show up for a workout and somehow leave with people who cheer for you, support you, and text you when they know you’re trying to skip leg day.

What’s Friends Week?
From November 10–15, anyone can come try CrossFit 104 all week long — for free.
Bring a friend, bring a coworker, bring that neighbor you exchange awkward waves with… or come solo and we’ll introduce you to someone instantly.
No experience needed.
No pressure.
Just good vibes, great workouts, and a community that actually cares.
Show up, make a friend, maybe even find the person who will yell “YOU’VE GOT THIS!” when you’re one rep away from giving up.

🙌 Day 4 — The Hype SquadBecause fitness goals are more fun when someone’s cheering louder than your playlist.And trust u...
11/07/2025

🙌 Day 4 — The Hype Squad
Because fitness goals are more fun when someone’s cheering louder than your playlist.
And trust us… your playlist deserves competition.
At CrossFit 104, your hype squad is waiting — and we yell motivational things, not weird stuff like “run faster, Greg!”
You’ll get high-fives, loud encouragement, and a room full of people who want to see you win… even on wall ball day.
What’s Friends Week?
It’s the easiest, no-pressure way to come try out CrossFit 104 all week long.
November 10–15, you (and any friends you drag along for moral support) can jump into as many classes as you want — totally free.
No experience needed. No judgment. Just a whole lot of fun, sweat, and community.
Bring your people.
Or come solo and we’ll loan you ours.
Either way — your hype squad is ready.

Getting close…who is curious what we are all about? Will you be joining us?
11/07/2025

Getting close…who is curious what we are all about? Will you be joining us?

❤️ Day 6 — The 104 FamilyOur community > any treadmill friendship you’ve ever had.We actually cheer for you… not just si...
11/06/2025

❤️ Day 6 — The 104 Family
Our community > any treadmill friendship you’ve ever had.
We actually cheer for you… not just silently judge your playlist. 😉
At CrossFit 104, you’ll find high-fives, loud encouragement, and people who know your name (and your squat PR). Whether it’s your first class or your hundredth, someone’s always got your back — and your barbell.
Come see why our members don’t just work out here… they belong here. 💪
Bring a friend. Find your crew. Rise Up.

Heck yes—Bring A Friend Week is ON! 🙌Who’s coming with you? Tag your +1 below and call your shot. ⬇️Dates: Nov 10–15What...
11/05/2025

Heck yes—Bring A Friend Week is ON! 🙌
Who’s coming with you? Tag your +1 below and call your shot. ⬇️
Dates: Nov 10–15
What to expect: Coach-led classes, beginner-friendly scaling, real humans who cheer for you (and laugh with you during burpees).
Why bring a buddy:
Free workouts all week for friends
Daily prize drawings + big giveaway
If your friend joins, you BOTH get $50 off their first membership
Members are also entered to win $100 gym credit + gear
How to RSVP (the fun way):
Comment “I’m in” + the day you’re coming
Tag your friend
Screenshot and send this to them so they have zero excuses 😜
Let’s pack the house and prove community > comfort zone. Rise Up! 💥

👀 Day 7 — The CrossFit CuriosityYou’ve definitely wondered what CrossFit people talk about all the time.Spoiler alert: i...
11/04/2025

👀 Day 7 — The CrossFit Curiosity

You’ve definitely wondered what CrossFit people talk about all the time.
Spoiler alert: it’s 30% food, 60% soreness, and 10% complaining about burpees while secretly loving the chaos.

If you’ve ever thought, “What is a WOD and why do they look so happy about being sweaty?” — come find out for yourself.

💥 Bring A Friend Week starts soon — curiosity looks good on you.

We are 8 days away from Friends week!Never done CrossFit before?Perfect 👏We’ll teach you everything you need to know—one...
11/03/2025

We are 8 days away from Friends week!

Never done CrossFit before?
Perfect 👏
We’ll teach you everything you need to know—one movement at a time.
No judgment, no pressure, just good vibes and a whole lot of high-fives.
Your first squat might wobble… but hey, even gravity’s just testing your commitment.
Bring your curiosity, your sneakers, and maybe a little courage—we’ll handle the rest. 💪
📅 Bring a Friend Week: Nov 10–15
✅ Free workouts
✅ Fun prizes
✅ Supportive coaches + community
✅ Bragging rights included

🗞️ EXTRA! EXTRA! READ ALL ABOUT IT!CrossFit 104’s Bring a Friend Week is hitting the press — and everyone’s invited!📅 No...
11/02/2025

🗞️ EXTRA! EXTRA! READ ALL ABOUT IT!
CrossFit 104’s Bring a Friend Week is hitting the press — and everyone’s invited!
📅 November 10–15
💥 Free workouts all week
🎁 Prizes, community, and fun
👯‍♀️ Bring a friend, bring your energy, or just bring yourself!
Whether you’re a past member ready to jump back in or a new face who’s been “thinking about trying CrossFit someday”… this is your sign. (And yes, we mean you.)
Grab a copy of our Friends Week newspaper at the gym or check it out below — share it, post it, tag your crew, and let’s pack the week with sweat, laughter, and maybe a few friendly burpee battles.
Let’s rise up, take courage, and do it — together. 💪🔥

🏆 REASON  #9: WIN STUFF WHILE YOU SWEAT 🏋️‍♀️Because nothing says motivation like prizes hotter than your post-WOD glow....
11/02/2025

🏆 REASON #9: WIN STUFF WHILE YOU SWEAT 🏋️‍♀️
Because nothing says motivation like prizes hotter than your post-WOD glow.
Join us for Bring a Friend Week and you could snag:
💪 Gym credit
🎒 Gear that screams “I lift things and win stuff”
🎉 Bragging rights that last longer than your soreness
The workouts are free, the fun is real, and the sweat? Well, that’s just part of the charm.
Tag your workout buddy—because sharing the glory (and the DOMS) is always better together.

🔥 10 Days Until Bring a Friend Week 🔥Reason  #10: Because trying something new with your friends beats listening to them...
11/01/2025

🔥 10 Days Until Bring a Friend Week 🔥
Reason #10: Because trying something new with your friends beats listening to them talk about burpees later. 😏
Bring a buddy. Get a laugh. Maybe even get abs.
(Or at least a brand-new appreciation for soreness. You’re welcome.)
Bring a Friend Week starts November 10–15!
It’s the perfect time to grab your bestie, your coworker, or that friend who “doesn’t do gyms” and prove that CrossFit is for everyone.

💪 Free classes all week
🎁 Prizes for members + friends (hello $100 gym credit + gear!)
😂 Guaranteed laughs and post-WOD stories you’ll actually want to tell

Tag your gym buddy below and start the countdown — 10 days until we kick off the most fun week of the year!

Loved having AAE come join us at the gym. What an incredible experience learning how we can adapt CrossFit for all athle...
10/21/2025

Loved having AAE come join us at the gym. What an incredible experience learning how we can adapt CrossFit for all athletes.

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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