The Flex

08/25/2026

⚾️ Step up to the plate at The Flex!

Looking for a space for your team to practice, train, or play? Our baseball fields are available through our field rental program! 🧢⚾️

Whether you’re planning a team practice, private training session, or looking for a field for your next game, The Flex has the space to help you get in the game💪

📍 Reserve your field and bring your team to The Flex- 749 Houbolt Rd, Joliet Rd, IL

Ready to book your next practice? Contact us today for field rental availability! ⚾️
📲815-296-0124

08/21/2026

Did someone just say… FREE AQUAFIT CLASS?! 🕺🥳🏊🌊

From 8/24-8/28 use promo code “INTROFIT26” to drop in for a class at the Flex 💪

08/20/2026

🚨 Now offering recurring CPR & AED training MONTHLY! 🚨

Be prepared when every second counts. Join us at The FLEX for our FRTI Workplace CPR/AED Course ‼️

📍 The FLEX - 749 Houbolt Rd, Joliet, IL
📅 Second Thursday of each month/ 6:30PM
📚 eLearning must be completed before attending the in-person practical session
🧑‍🧑‍🧒‍🧒Minimum age 18, or age 10+ with parental consent

Upcoming dates:
• September 10
• October 8
• November 12
• December 10

This OSHA and ILCOR-compliant course combines CPR, AED, and choking response training into one program🙌

Perfect for:
🩺 Businesses looking to help protect their employees
🏊 Lifeguards, babysitters, and caregivers
🚨 Anyone who needs OSHA and ILCOR-compliant training

You’ll learn:
❤️ CPR for adults, children, and infants
⚡ How to safely use an AED for children and adults
🆘 How to respond in choking emergencies

Get trained. Be prepared. You never know when your skills could save a life. 💙

📲 Call 815-267-8400 to sign up for the DRIS FRTI CPR PROGRAM AT THE FLEX ‼️

08/20/2026

After lots of storm maintenance and care glad we have our pool back up and running 🙌 who is ready to jump in?!?! 🏊🏊🏊🌊🌊🥳🥳

🚨WE ARE OPEN🚨

After severe storms, The pool is officially back in operation and ready for you! 💦🙌

It’s time to jump back in, make a splash, and get back to swimming! Whether you’re joining us for lessons, open swim, training, or just some time in the water, we can’t wait to welcome you back.

Thank you to everyone for their patience as we did repairs and maintenance from the storm🥰

See you at the pool! 🏊‍♀️💙

The Flex

08/14/2026

Storm update at The Flex⚡️

Joliet suffered severe storms and power outages the week of August 10th.
As we are cleaning up the facilities after the storms, parts of our facilities will be closed.

We are sad to announce the Swim Advantage Joliet pool is closed. An update will be posted as the pool becomes available to the public.

STILL OPEN🙌 Courtside basketball🏀
beat the rain and join us for after hours ✨
open courts tonight 7-10pm!

For any questions about facility operations, hours, or programs please call 📞 815-296-0124

Hope everyone is staying safe out there and we hope for a speedy clean up! 🧹 ☔️

08/12/2026

Kinda chic 🥰🥰🌊🌊

08/06/2026

SCHOOL SUPPLY DRIVE 📚✏️📓
🚌➡️Drop off items at The Flex (749 Houlbolt Rd, Joliet)
💰🤩 Receive 15% OFF a month of swim! 🏊

📚✏️ Help Us Fill Backpacks & Make a Difference! 🏊💙

We're teaming up to support local students as they head back to the classroom, and we'd love your help!

Bring in new, unopened school supplies and receive 15% OFF your next month of swim lessons! 🎉

Most-needed items:
📝 Notebooks & folders
✏️ Pencils & highlighters
🖍️ Crayons & colored pencils
🧻 Clorox wipes & tissues

Simply drop off your donation with our swim directors- Paige or Oscar, and we'll apply your 15% discount to your next monthly billing cycle✨

Explore our swim program options➡️ https://theswimadvantage.com/the-swim-advantage-joliet/

08/05/2026

I am suddenly interested in school… 🤓🏀⛹️

🏀 Introducing CourtSide Basketball University! 🎓

We’re proud to launch CourtSide Basketball University—a new step-by-step basketball development series designed to teach players the game the right way while building confidence, skills, and a love for basketball.

Now enrolling for our first two programs:

🏀 Basketball 101
Perfect for boys and girls ages 6–12 who are new to basketball. Players will learn the fundamentals of shooting, ball handling, passing, footwork, and layups in a fun, encouraging environment.

🏀 Basketball 102
Designed for players who already have basic basketball experience or have completed Basketball 101. Players will continue developing offensive skills, defensive concepts, Game IQ, and the confidence to compete.

✅ Starts September 19, 2026
✅ 6-Week Program
✅ Small Group Instruction
✅ Positive, Experienced Coaches
💲$149 per player
💳 Reserve your spot today with just a $75 deposit.

Spots are limited!

📍 CourtSide Sportsplex
At The Flex
749 Houbolt Road
Joliet, IL 60431

📲 Register Today:
🏀 Basketball 101
https://courtsidesportsplex.com/basketball101

🏀 Basketball 102
https://courtsidesportsplex.com/basketball102

Questions?
📞 Call or Text: 815-916-6685

08/03/2026

Your all-in-one destination for sports, swimming, fitness, and adventure! 💪🌊

Welcome to The Flex: Joliet’s newest sports complex

🏊 Swim lessons, water safety programs, open swim, and aquatic fitness programs
🥅 Premium indoor and outdoor field rentals for practices, games, and events
🏀 Basketball courts, gym space, and training opportunities for athletes of all ages
🎉 Birthday parties, community events, and programs for the whole family
🤿 Full service scuba center featuring, certifications, travel, gear, and underwater adventures (Coming soon!)

From the pool to the field, the court to the underwater world, The Flex is where our community comes to train with purpose, compete to be the best, and connect in one place.

The Flex — Train. Compete. Connect.

📍 749 Houbolt Rd Joliet, IL 60431
📲 8152960124
➡️ https://theflexjoliet.com


Dive Right In Scuba
The Swim Advantage - Joliet
CourtSide Sportsplex