A Private Fitness Center Centered Around You

Our private fitness center is unlike any gym you’ve ever been to. It’s built for your success. We have thousands of square feet of top of the line steel cardio and strength equipment.

Integrity Training Systems Front Desk Welcomes You!
Integrity Training Systems OFallon, MO Facility
Rope Training Exercises

The best part about our facility - it’s only open by appointment for our personal training clients. This means you will know exactly how to use the equipment to build strength and stamina. It also means it’s never overcrowded, and you’ll never have to wait for equipment. 

While being a personal training client is required to use our gym, you can still use it on days when you don’t have a personal trainer scheduled, just make an appointment. 

Everything we do at Integrity is designed to help you create a healthier lifestyle through exercise. We do everything we can to ensure you can fit exercise into your life, we even offer free childcare. 

Our primary facility is located in O’Fallon, Missouri. For your convenience we also have a training facility in Clayton, MO.