About Biofit


It takes guts to go to the gym. It takes persistence to reach your fitness goals. In a world full of exercise and diet trends, it's easy to become swept up in it all. At Biofit, our years of health and fitness experience tell us that there's a better way to achieve long-term health and quality of life. Here, we achieve better health and lifestyles by using trainers who know how to tailor fitness plans to specific people, and a gym that is unlike any other.

When you work with a BioFit elite trainer, you can trust that our techniques and strategies aren't rooted in a fad or trend but in proven sciences, neurological, and biomechanical backgrounds. Whether you're recovering from surgery or injury, want to be able to move pain free,  have a training regimen, need to lose weight, or just need some accountability, a Biofit personal trainer is the guide you can trust.


When you first enter our facility, we hope feel welcomed and accepted and like the possibilities for your health and wellness are endless. Just take a look around!

  • More than 3,000 square feet of indoor training space

  • A 30-yard outdoor agility area

  • Four massage and body work rooms equipped with adjustable tables

  • Open flexibility zones

  • LifeFitness shock-absorbing treadmills and ellipticals

  • Load-reducing upright and recumbent stationary bikes

  • Biomechanically friendly Cybex and LifeFitness machine weights

  • More than 1,000 pounds of free weights

  • Adjustable benches, squat racks, and Smith machines

  • An array of specialized equipment like balance boards, medicine balls, kettle bells, tubing trees, and much more

  • Two full-service shower/changing rooms

  • Clean, pristine, motivating environment in an extremely friendly and energizing atmosphere



Justin Prier

Justin is owner and operator of BioFit Therapy-Based Fitness in Overland Park, Kansas. He is a physical therapist, Muscle Activation Techniques™ Specialist, personal trainer, strength and conditioning specialist, and senior fitness specialist - all of which have given him the experience necessary to work with clients of any age and create a program unique to their individual goals and needs. His applied knowledge of physiology and body mechanics enables him to be effective with clients and has earned him recognition as one of Johnson County’s premier trainers in 435 Magazine. Outside of BioFit, Justin spends time with family, coaching his daughter’s soccer team, and playing ultimate frisbee.


Jamie Eager

Jamie received her B.S. degrees in Kinesiology and Athletic Training from Kansas State University where she also spent time rehabilitating athletes in the training rooms. She has also been a licensed massage therapist since 2005 and is a Muscle Activation Techniques™ Specialist. Jamie is able to work with a wide variety of clients, making her an ideal trainer no matter what your fitness goals may be.


Kim Prier

Kim has been a fitness enthusiast her whole life and helped lay the foundation for BioFit over a decade ago. She is a certified personal trainer through the renowned Cooper Institute (CI-CPT) and enjoys motivating her clients to become their best selves. Working with Kim, you’ll reach your fitness goals through a safe, progressive, fun workout experience.


Kelsey Porter

Kelsey has a B.S. in Kinesiology from Kansas State University and a training certification from the American College of Sports Medicine (ACSM), which have both given her the experience needed to work with clients of all ages and fitness levels. Whether you’re a beginner or wanting to get back into the swing of things, Kelsey is able to put a regimen in place for you to reach your weight loss and/or strength goals the right way.


Arthur Hall

Arthur is a Certified Muscle Activation Technique™ Specialist and a personal trainer certified through the American Council on Exercise (ACE). Those who seek knowledge and direction during their workouts will find him to be the ideal trainer for them. Arthur’s main goal for his clients is to listen to their goals and help develop, manage, and maintain a safe progressive program to ensure optimal health and longevity throughout their journey toward better health and wellness. With Arthur, clients have found a lot of motivation and development throughout his customized plan to help them get to where they need to be.


Shannon O’Neill

Shannon is a Doctor of Physical Therapy, earning her B.S. in Business Administration from the University of Kansas prior to earning her Doctorate from KU Med. She is also a certified personal trainer and certified yoga teacher with experience helping clients with sports injuries, spinal cord injuries, or neuromuscular conditions, as well as pediatrics, orthopedics, and geriatrics. While working with such a variety of physical limitations, Shannon strives to treat holistically in order to most effectively help you reach your goals and sustain success.


Emma Cochrane

Emma has been a trainer for over two years and works with clients from age 17 to 82. She is a NASM-certified Corrective Exercise Specialist and personal trainer and is pursuing both aBachelor's Degree in Kinesiology at Avila University as well as neurology-based courses through Z Health Performance to better serve a wide range of clients. Since finding her passion through her own fitness journey, Emma has worked hard to help each of her clients reach their goals in their own unique individual way. Her holistic approach has helped her clients find the confidence they needed to pursue their own path and turn their fitness dreams into reality.