One Destination.
Endless Ways to Move.
The Flex is your community home base for everything active. We partner with local businesses to bring basketball leagues, swim lessons, scuba training, and more together under a single roof. Come train, compete, and connect with us in Joliet.
Inside The Flex
We’re proud to partner with some of the area’s top sports and recreation programs.
Find your next challenge, league, or lesson right here.
Swim Lessons & Training
The Swim Advantage
A premier swim school and indoor pool offering expert lessons to help swimmers of all ages build skill and confidence in the water.
Basketball
CourtSide Sportsplex
The official home of Joliet basketball, bringing high-energy hoops, leagues, and tournaments to local athletes. Let’s hit the court!
Scuba Training & Gear
Dive Right In Scuba
Your Chicagoland destination for top-tier scuba training in an indoor pool and, coming late 2026, a world-class gear shop.
Outdoor Sports
Field Rentals
Take it to the turf with acres of outdoor field space. From baseball to football and beyond, your team has a spot here.
Co-Working Space
Zoggs
Flexible shared office spaces and private suites for freelancers, startups, and remote teams.
Sports & Recreation
Flex Sports Zone
Multi-sport outdoor facility with fields for soccer, baseball, and football — coming soon.
Need Space For Your Program?
We rent to local sports organizations!
Secure your season on our Natural Grass Fields, Ball Diamonds, Hardwood Basketball Gym, or Indoor Pool.
Facility Highlights
Courts & Recreation
Full-Size Basketball Court
High-quality indoor courts built for intense local leagues, weekend tournaments, and community open gyms.
Aquatic Center
Zoggs Aquatic Center
Our fully equipped indoor pool is home to everything from youth swim lessons to open swim and full-gear scuba training.
Outdoor Action
Massive Outdoor Fields
Acres of wide-open outdoor space giving usmassive potential for future fields, summer camps, and seasonal sports.
Seating & Lounge Areas
Whether you’re a parent watching a swim lesson or a player catching your breath between tournament games, we’ve got you covered. The Flex features plenty of comfortable, dedicated seating and lounge areas so you can relax, hang out, and stay connected.
Multipurpose Party & Training Rooms
Our flexible spaces are built to handle whatever your group needs off the court. From team chalk talks and classroom instruction to specialized fitness sessions or weekend birthday parties, these rooms provide a versatile home base for your next gathering.
Locker Rooms & Saunas
The grind doesn’t end when the final whistle blows, so we built out the amenities you actually need to recover. The facility is fully equipped with clean, spacious locker rooms, showers, and dedicated men’s and women’s saunas to help you recharge after a training session.
Why Partner With The Flex?
Adaptable Athletic Spaces
Whether you need court time for leagues, pool access for training, or outdoor fields for game day, our 25,000+ sq. ft. facility is designed to fit your program's needs.
Built-In Foot Traffic
Operate under one roof with other top-tier sports businesses. Parents dropping kids off for hoops might just stick around to browse your space or sign up for a lesson.
Heart of the Community
Strategically located and highly visible, The Flex is an accessible, high-energy home base for athletes and families from all over the area.
Room to Scale
From starting your first training camp to hosting massive weekend tournaments, our indoor and outdoor facilities give your program the runway it needs to grow.
The Flex In Pictures
From buzzer-beaters on the court to deep-water scuba training, take a look at the
everyday hustle, teamwork, and energy that bring our facility to life.
See The Flex In Action
Press play and catch the highlights. Watch local athletes train, compete, and connect
under one roof, and see exactly what makes our Joliet community so unstoppable.
Our Sponsors & Supporters
Proud to be backed by the brands and businesses that help keep our community
moving and growing.
CourtSide Sportsplex
The premier destination for local hoops and athletics. From high-energy basketball and volleyball leagues to top-tier speed and agility training, CourtSide brings elite competition and skill development to athletes of all ages.
Zoggs Aquatic Center
Backed by one of the world’s leading manufacturers of innovative swim goggles and training gear, the Zoggs Aquatic Center is our ultimate hub for water sports. Thanks to their support, our pool is primed for everything from youth lessons to
scuba certification.
Interested in Being Part of The Flex?
Ready to bring your sports or recreation program to the center of the action?
Reach out to learn more about our available indoor spaces, outdoor acreage, and how you can
join our lineup of local partners.