Helping Our Community
Get Stronger Every Day
Whether you're new to fitness or working toward your next goal, St. Clair Fitness offers 24/7 access, instructor-led classes, and a welcoming community to help you succeed.
Why Choose St. Clair Fitness?
24/7 Access
Work out whenever it fits your schedule whether it’s morning or night.
Supportive Community
Whether you’re just beginning or have years of experience, you’ll feel right at home.
Strength Training
Free weights, functional training, and the essentials to help you reach your goals.
Instructor-Led Classes
Stay motivated, build confidence, and reach your goals in a supportive group environment.
Meet The Owner, Julie Curtsinger
Proudly serving the Frankfort community through fitness, encouragement, and connection.
Fitness is about more than working out. It’s about building confidence, creating healthy habits, and supporting one another. As the owner of St. Clair Fitness, Julie is committed to creating a welcoming place where people of all fitness levels feel encouraged to reach their goals.
Your Fitness Community Starts Here
- Friendly atmospheric
- All fitness levels welcome
- Convenient downtown Frankfort location
Find Your Fit
Whether you prefer to work out on your own or thrive in a group setting, St. Clair Fitness has options for every fitness journey.
Open Gym • 24/7 Access
Train on your schedule with 24/7 access.
Enjoy the freedom to work out whenever it fits your lifestyle. Our open gym includes:
- Functional training rig
- Free weights
- Plyo boxes
- Cardio equipment
Instructor-Led Classes
Stay motivated in a supportive group environment.
Choose from a variety of instructor-led classes offered throughout the week, including:
- Barre
- Spin
- Strength
- Tabata
- Power Pump
Ready to Join the St. Clair Fitness Community?
Whether you’re looking for the flexibility of 24/7 open gym access or the motivation of instructor-led classes, we’d love to welcome you to the St. Clair Fitness community.