Jamie Larson
Experience
I have currently been personal training for over 20 years. I enjoy working with clients for weight loss, mobility, strength training, and injury prevention. My primary focus is to create new attainable healthy habits for each individual client.
Certifications: NASM- PT, NASM Corrective Exercise Specialist, NETA Group Exercise Certification, CPR/AED Instructor, Nutrition Certification, and other group exercise format certifications.
Megan O’Neil
Experience
My name is Megan O’Neil and I grew up in Rochester, MN before attending NDSU for Biotechnology and Biochemistry/Molecular Biology.
At the age of 26, I moved to Arkansas to embark on a lone and professional adventure. Also during that time, I wanted to surround myself with healthy and motivating people and lead a healthier lifestyle than during my collegiate years. After scouting many gyms and fitness centers, I found one that I really wanted to belong to. The Fitness Director (a fellow Minnesotan) at the Little Rock Athletic Club knew I was an avid indoor cyclist and offered to help me gain my Primary Group Exercise Certification in hopes I would consider leading one of the club’s many cycle classes. I soon began teaching cycle classes, followed by strength formats, step aerobics and many other formats as time went on. In 2021 I earned my certification as a personal trainer from NASM.
I love interacting with people and helping them achieve healthier habits. I whole-heartedly believe in preventative maintenance of our bodies; we don’t have to be perfect, but even a little bit of effort goes a long way. I find it rewarding to motivate participants to push beyond their (expected) limits and in doing so, I get the opportunity to witness their determination and satisfaction in reaching and surpassing each goal.
I would be honored to design a fitness program based on your goals that works with your lifestyle.
Certifications:
2011: Primary Group Fitness Certification, AFAA
2016: PiYo Certification, Beachbody LIVE!
2017: Kickboxing Certification, Freestyle Fitness Academy
2021: Personal Training Certification, NASM
2023: CPR/AED and First Aid Certification, NSC
Chanse Grenz
Experience
My name is Chanse Grenz and I am originally from Jamestown ND. I am a certified sports performance coach and am currently taking clients. My sessions are prioritized on being healthy for the rest of your life! I love working with the general public and any athlete of any sport. In my free time I love going to sporting events or hanging out with my family. I am currently starting nursing school at Rasmussen University the fall of 2025.
Certifications: ACE Certified Personal Trainer, Sports Performance Specialist Certification
Rhys Geske
Experience
Greetings to all fitness enthusiasts, my name is Rhys Geske and I’ve been with Courts Plus since 2011. I graduated from the National Personal Training Institute in Denver, Colorado in 2009.
As a strength coach I thrive on providing evidence-based training that help leads athletes to their fullest potential in their particular sport(s). I use the latest strength and conditioning research and methodologies for the development of each unique program design for tailoring to my clients needs.
When I’m not in the gym I enjoy all outdoor summer activities. Fishing is my favorite pastime along with helping my family farm. My biggest tip of advice for all people in their fitness journey is this: remember you’re unique and require your own nutrition, training and rest. Never forget the reason, “why” you’re in the gym and that consistency over time will provide the biggest results.
Certifications: NSCA’s Certified Strength & Conditioning Specialist (CSCS) along with the NSCA’s Certified Personal Trainer (CPT) are my two certifications I currently hold as a strength coach.
I also carry my own personal training certified professional insurance.
Paula Comeau
Experience
With over 15 years of experience in group fitness and personal training, I bring a dynamic approach to helping clients achieve sustainable health and wellness. My journey began in 2010, leading group fitness classes and evolving through continuous education and hands-on practice. I’ve completed several trainings that emphasize functional movement and mindful strength.
Currently pursuing a Master’s degree in Public Health (anticipated 2026), I integrate evidence-based practices into fitness programming, bridging the gap between exercise science and real-world health outcomes. I have also completed extensive training through Budokon University, NETA (National Exercise Trainers Association), and additional YogaFit modules, deepening my expertise in mobility, strength, and injury prevention.
My philosophy centers on empowering individuals through functional, accessible movement that enhances quality of life, fosters resilience, and honors the mind-body connection.
Erika Herr
Experience
My name is Erika Herr and I am a NASM certified Personal Trainer with a Bachelor’s Degree in Exercise Science and a current graduate student at the University of Jamestown – Physical Therapy Program. My specializes include weight loss, nutrition guidance, strength & endurance training.
I have availabilities in my schedule including early mornings and evenings on certain days, so don’t hesitate to ask to see if this works for you. I enjoy cheering on my client’s successes, listening to their concerns, being flexible with scheduling as needed and helping you discover the enjoyment of health and wellness! It would be an honor to work with you and guide you through your fitness journey.
Certifications: NASM Certified Personal Trainer, NASM Certified Nutrition Coach
Valerie Benson
Experience
Hello, my name is Valerie Benson, a NASM certified personal trainer with a focus on strength training and injury prevention. I am passionate in helping clients achieve their goals through providing personal training plans by taking my clients preferences, limitations and experience in mind.
My fitness journey began 39 years ago when I began a certified group fitness instructor. My experience in coaching and motivating individuals led me to become a personal trainer in May 2024.
My goal is to help everyone feel welcome and, more importantly, look forward to each workout.
Certifications: NASM Certified Personal Trainer
Hidie Larson
Experience
With nearly 30 years of personal training experience, I encourage my clients to train their body to handle real life activity. We train to stay active, improve mobility, and enjoy a better quality of life & always include developing core strength & overall balance.
Certifications:
Our policy states you may not solicit or conduct on the premises any personal training or tennis lessons with or without compensation. You cannot hire a coach to teach at our facility unless that coach is an employee of Courts Plus Community Fitness who has been hired or contracted to personal train or teach private lessons.
For more information, you can contact Jamie Larson at jmlarson@courtsplus.org
Intro To Personal Training
This class is for members to learn how to use fitness equipment throughout the facility. The personal trainer will show how to use each weight machines and cardio machines correctly and safely. This is not a personal training session. This class also counts towards a youth orientation. Members can sign up through the Courts Plus website (not the app) under the group exercise schedule. Class times are Thursdays at 5:30pm.