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The Team

Who We Are



Founder & CEO

Founder of 4x4 Mobile Fitness. Head Trainer, Former NFL Fullback, Author of Work Horse, "From an Amish Farm to the NFL Gridiron."



Jordan Pierson

Certified Strength and Conditioning Specialist.

Former UFC and Texas Longhorns Strength and Conditioning Assistant. Father of two boys (Mack and Madden). United States Air Force Veteran.



Randi Ekstrand

NASM Certified Personal Trainer

Recently moved from California to Franklin, TN. Mother of 2 (Tadd and Sheldon). Motivated to serve and help clients feel their best!



Colin Wistuba

Certified Strength and Conditioning Specialist

Over 10 years of training experience. Has 3 years experience at a Sports Performance facility. Colin spent 6 years at Division 1, Eastern Michigan as a Strength and Conditioning Coach before working this past year as a strength specialist for the United States Army. 

In his free time, Colin enjoys watching sports, walking his dog and hanging out with his girlfriend.



Chad Beebe

Sports Performance Specialist and Personal Trainer

Chad and his family reside in the Franklin area! He is excited to impact lives in the Greater Nashville and Franklin communities while he continues to train for the NFL. Chad spent 4 years with the Minnesota Vikings and was with the Houston Texans last year. Chad has an unbelievable work ethic while being a phenomenal trainer and accountability partner for clients of all ages and goals!



Danielle McGlynn

Certified Personal Trainer

I believe living a healthy and balanced life goes beyond just diet and exercise. Who you are around daily, how adequate you sleep etc… It takes being honest with yourself, building a plan, surrounding yourself with like minded people, to help you achieve your best life!


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Kathryn Nagy


Kathryn is a Dietetic Intern/Nutritionist, from metro-Detroit, MI. She is currently working to earn her credentials as a Registered Dietitian through the University of Alabama at Birmingham’s Coordinated Program of Dietetics. Kathryn is a former NFL Cheerleader, that specializes in sports performance nutrition guidance. Previously, she has worked with the Eastern Michigan University and Vanderbilt Football nutrition staffs and has spent the last year at a private practice that specializes in intuitive eating counseling. In her free time, she loves working out, walking her dog, baking, and traveling!

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