Welcome to Dudas

At DUDAS Fitness, we are a personal training gym without any membership fees, or crazy contracts!

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Our Mission

To change the world by helping our community to become healthier and happier. We know that when one persons life changes for the positive that they pay it forward and positively impact their friends, family and community. Come as you are, leave fitter, healthier, happier and uplifted.


My goal when I started was to be able to run again, and I accomplished that last month.


Dudas Fitness helped me lose 60 lbs and keep it off. I now realize it was my trainer’s experience, expertise, encouragement, and support that made it so easy.


Though my goal was strength and fitness when I began my journey with Dudas, I soon found out that there was more to it. I had found a true friend, teacher, nutritionist, counselor, sponsor and mentor.


My blood sugars are now back in the normal range and my good cholesterol is great. All of my doctors are extremely happy with my success.


I traded my oversized t-shirts and baggy sweatpants for cute workout tanks and shorts.


Custom Workout Plans

At Dudas Fitness, everything is tailored to your personal needs. We understand that everyone is unique and generic workouts don’t achieve the same results.

Group Training

There are two group training options: Small Group Training and Semi-Private Training. Both are a more affordable option for those looking to benefit from the attention of an elite trainer.

Group Classes

A common reason that people quit a fitness routine is boredom. Stay motivated and interested; we offer a variety of classes for every fitness level!

Our only focus is you!

At DUDAS Fitness we provide you
with the best environment to succeed

We do not have any membership fees, or crazy contracts! You can buy any of our services as a single session or receive a discount on your purchase when you buy in bulk. Each and every client is thoroughly assessed by a personal trainer who designs a program tailored specifically to help them reach their goals. We have staff who specialize in various fitness methods so that clients can be paired with the trainer that best suits them.

Our Services

Personal Training

Weight Loss



Sports Perforamnce

Body Building


Group Classes





Where to find us


3963 S Old Hwy 94, Saint Peters, MO 63304





We are here for you!

Are you ready to take the first step with a free Assessment?