Who We Are

Creating a fun and exciting environment that increases mobility, flexibility, strength, and endurance!

About Me



The Standard
Matt has grown up around fitness. Upon graduating from UW-La Crosse with a degree in Exercise and Sports Science w/Emphasis in Fitness. Matt achieved his NSCA CSCS, and interned at Landow Performance in Centennial, Colorado.

Matt has been a staple at TNT Fitness and brings energy, happiness, and compassion each day! Through Matt’s experiences, he’s learned how to interact with all types of people and is loved by many!

Matt wants to help you get and stay motivated so that you can achieve goals that you never thought possible.

“Grab a drink, catch your breathe, and make good choices!” – Matt

About Me

Brent Miller


The proclaimed “Fitness Grandpa”
Sleep by 7 might be a priority, but don’t let that fool ya! He’s bringing the energy every day.

With over 13 years of experience right here in the Fox Cities Brent has worked with it all. Whether weight loss, muscle building, or performance-based goals, Brent uses his years of knowledge and experience to help people achieve their goals.

Graduated from Lakeland College (Now University) in 2009 with his B.A. in Fitness Studies.

Brent’s primary goal is to help the TNT Fitness Team and the Fox Cities be better every day.

“It’s not always easy, but once you know how GOOD, really feels, you won’t turn back.” -Brent

testimonial videos


Fit, Healthy, and Strong!


I Feel Stronger At 53, Than I Did At Age 50, Age 48, and Age 45!


Gain Strength and Become Resilient!


I Jump Out of Everyday With Energy and Enthusiasm!


She Lost 50 Pounds and Keeps Moving Forward!

A Few Of Our Most Successful Clients

Their first step was to take action, and now you can do it too!

Mary's Transformation

“I have been a member of TNT Fitness for over a year now. In my opinion, TNT is the best fitness center in the area. The trainers are knowledgeable and will encourage you to reach youor full potential. TNT is more than just a gym, it’s community of people who share a passion for health and fitness and who are there to support and encourage each other along the way. I highly recommend TNT Fitness to anyone wanting to start or continue their fitness journey.”

Katie's Transformation

“TNT is a great gym for all levels of fitness. I came in nervous that I would not be able to complete a workout without leaving feeling empowered. The trainers are wonderful and know how to modify where needed, but also push you to work harder. I love the variety in the workouts and the comradery with the other members of the gym.”

Brooke's Transformation

“Joining TNT fitness was the best decision I ever could have made, my only regret is that i didn’t join sooner. Each of the coaches go out of their way to guide/support you in your fitness journey on a path to success! They truly care and get to know YOU and your needs and work with you to be able to help you achieve your goals. If you’re looking for an AMAZING community to join TNT Fitness is the place!”

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