In The Core

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In The Core We Build Elite Athletes. Premier sports performance and fitness for the champion in you.

We are moving to a new booking system: Acuity.The last day to book on Booksy is Friday, October 16. After that, all book...
10/09/2026

We are moving to a new booking system: Acuity.

The last day to book on Booksy is Friday, October 16. After that, all booking happens in Acuity.

Getting set up takes a few minutes:
1. Sign the new waiver
2. Create your account
3. Book

Everyone needs to sign the new waiver, even if you have been with us for years. The link is in our bio.

Have ITC Elite sessions left? They are coming with you. Watch your email for a personal code to redeem them in Acuity.

Questions? Text us or send an email:
[email protected]
[email protected]

We’re stocked up. Are you?New Momentous products and flavors just hit the shelf at ITC.New in the gym:Flavored Creatine ...
10/06/2026

We’re stocked up. Are you?

New Momentous products and flavors just hit the shelf at ITC.

New in the gym:
Flavored Creatine in Watermelon and Lemon
Creatine Chews in Lemon Lime
Plant Protein in Chocolate and Vanilla Spice

Also stocked:
Unflavored Creatine
Creatine Chews in Mango and Strawberry
Recovery in Chocolate and Vanilla

Grab yours at your next session.

Prefer to order online? Use code InTheCore at the link in our bio:
35% off your first subscription order
10% off every subscription order after that
14% off one-time purchases

ITC is a Momentous affiliate and earns a commission on orders placed with our code.

The work showed up in the numbers.95% of our athletes finished the summer with at least one all-time personal best. Acro...
08/24/2026

The work showed up in the numbers.

95% of our athletes finished the summer with at least one all-time personal best. Across the group, we also saw improvements in athleticism, conditioning, top-end speed, max strength, and vertical jump!

Current athletes: Pick up your Performance Testing Report and lock in your weekly fall training days.

Ready to build your own results? Fill out our Join Our Program form at the link in bio.

🎬 ITC MOVIE NIGHT IS HERE! 🍿Join us for a free community movie night at In The Core as we watch Remember the Titans!📅 Sa...
08/08/2026

🎬 ITC MOVIE NIGHT IS HERE! 🍿

Join us for a free community movie night at In The Core as we watch Remember the Titans!

📅 Saturday, August 29
🚪 Doors open: 6:30 PM
🎥 Movie starts: 7:00 PM
🎟️ Cost: FREE
👥 Who’s invited: Athletes, friends, and family

Come hang out, bring your crew, and enjoy a great movie with the ITC community.

RSVP is required — use the link in our bio to save your spot!

Stronger together. Better together.

⚽🌎 WORLD CUP WATCH PARTY AT ITC!The World Cup is almost over… let’s watch together!Join us on Saturday, July 18 as we tu...
07/10/2026

⚽🌎 WORLD CUP WATCH PARTY AT ITC!

The World Cup is almost over… let’s watch together!

Join us on Saturday, July 18 as we turn the gym into the ultimate watch party for the Third-Place Playoff!

🏆 Prediction Challenge (with prizes)
🎯 Games & competitions in the gym
🍕 Potluck-style food (bring a snack, dessert, or drink to share!)
🙌 Great people, great atmosphere, and an afternoon of hanging out with the ITC community.

🗓️ Saturday, July 18
🕑 2:00–6:00 PM (Kickoff at 3:00 PM)
📍 In The Core – Boulder

Everyone is welcome! Athletes, clients, families, teammates, friends, etc.

👉 Tag the person you’re bringing, and we’ll see you there!

Please direct any questions to Coach Ryan:
[email protected]

01/31/2025
ITC athletes!! We want to showcase YOU! Did you score a goal? Hit a mark? Have an awesome competition performance? Set a...
04/20/2024

ITC athletes!! We want to showcase YOU! Did you score a goal? Hit a mark? Have an awesome competition performance? Set a new PR? Get invited to a cool opportunity? Win an award? Place in a tournament or championship? Be sure to send us the deets. We want to let the ITC fam know! 💪

After months of deep dive research and searching for a new post-workout recovery supplement, we are happy to announce th...
03/20/2024

After months of deep dive research and searching for a new post-workout recovery supplement, we are happy to announce that we are partnering with .momentous for their incredible evidence based formulations! If you’d like to learn more, please reach out to a coach or grab an information & use case guide sheet next time you’re in!

Just a Reminder, next week is spring break schedule! Come crush some fun performance options Monday or Wednesday morning...
03/15/2024

Just a Reminder, next week is spring break schedule! Come crush some fun performance options Monday or Wednesday morning! (Be sure to come before 9:30AM) Bring a friend or a teammate for Monday too!

Earlier today a group of athletes took on the Murph challenge. Coach Aaron and Coach Ryan are also back from Honduras an...
05/30/2023

Earlier today a group of athletes took on the Murph challenge. Coach Aaron and Coach Ryan are also back from Honduras and are really excited to see all the athletes again. Summer programming kicks off tomorrow. Lets make this summer count.

Address

5455 Spine Road
Boulder, CO
80301

Opening Hours

Monday 5:45am - 12pm
Tuesday 5:45am - 12pm
Wednesday 8am - 12pm
Thursday 5:45am - 12pm

Telephone

+19704430590

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