A Youth Performance and Family-Focused Training Gym That Builds Strong Athletes and Strong Parents
We train kids with purpose.
We train parents with intention.
And we create a space where families grow together.
The Standard That Shapes Every Athlete Towards a Lifetime Of Healthy Habits
OUR STANDARD
Our Standard
Every class we coach is built on three expectations:
Focus. Effort. Respect.
These aren’t slogans.
They’re how we teach kids to train, listen, push themselves, and show up for their team.
Kids rise to the level of the standard you set.
This is the one we live by.
Why It Matters
When kids learn to train with intention, everything improves.
Their confidence.
Their discipline.
Their strength.
Their ability to handle challenges — in sports and in life.
Parents see the difference fast.
Better habits. Better attitudes. Better effort everywhere they go.
Our Story
STORY
No Limits started in Brynn’s driveway during the lockdown years, when her kids kept asking if they could train with her. Parents needed routine. Kids needed movement. Everyone needed connection.
What began as simple workouts with neighbors grew into camps, small groups, and one-on-one training. Families were hungry for structure, accountability, and coaching that actually helped their kids grow in strength and confidence.
As the vision expanded, so did the mission:
Create a place where kids get real coaching.
Create a place where parents train too.
Create a standard that builds athletes and character at the same time.
That vision became No Limits Fitness.
A family-focused gym built on three pillars: Focus, Effort, and Respect.
If you see Brynn or Mike around the gym, say hi. They’re usually coaching, cheering kids on, or helping families feel right at home.
Meet Your Trainers
TRAINERS
Brynn Gialousis
Owner & Head Coach
Brynn Gialousis is the founder of No Limits Fitness, a wife, a mom of three, and a coach who understands what families truly need. She began training parents and kids in her driveway during the lockdowns, which sparked her vision for a space where families could build strength and confidence together.
She is certified in youth fitness, performance enhancement, and sports nutrition, and brings a steady, down-to-earth leadership style to the gym. Brynn is passionate about helping kids grow in focus, effort, and respect, while giving parents a place to train alongside them. She’s proud to lead a gym built for real families who want real results.
Kim Polhemus
No Limits Trainer
Kim Polhemus is a trainer in Edmond, a wife, and a mom of two who brings a steady, relatable presence to the No Limits coaching team. She began her own fitness journey in her late thirties when she recognized her health was slipping and wanted to feel stronger for herself and her family. Simple workouts led to big changes, and that sparked a deeper passion for helping others do the same.
Kim earned her Certified Personal Trainer credential in 2021 and her Youth Exercise Specialist certification in 2022. She has coached alongside Brynn in youth agility programs and loves supporting families as they build healthier habits together. Kim brings encouragement, patience, and real-life experience to every class.
Nate Walker
No Limits Trainer
Nate Walker is a former multi-sport athlete and college football standout from Southern Nazarene University, where he served as a three-year team captain and earned multiple All-Conference honors. With a BA in Sports Management and a minor in Exercise Science, he brings a strong performance background and a deep understanding of athletic development to the No Limits coaching team.
Nate started coaching family and friends years ago, and that quickly grew into a real passion for helping kids and adults train with purpose. He’s known for his steady leadership, clear coaching style, and ability to motivate athletes to trust the process and give their best. When he’s not in the gym, you’ll usually find him bass fishing or unwinding with a good documentary.
Sydnee Harkreader
No Limits Coach
Sydnee Harkreader brings calm, confidence, and genuine care to our youngest athletes. Born in Okinawa while her parents served in the Air Force, she grew up with a strong sense of discipline and responsibility. She’s been riding and competing in horse jumping for eight years, which gives her a unique understanding of focus, balance, and body awareness — skills she now passes on to her preschool classes.
Sydnee loves helping younger athletes build coordination, confidence, and listening skills in a fun, structured environment. She’s patient, dependable, and fully invested in creating a positive training experience for every preschooler who walks through our doors.
Want to see if No Limits is the right fit for your family?
Start your free week and experience our coaching, our culture, and our standard for yourself.
Contact Us
CONTACT
Have questions? We’re here to help your family get started.