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Tips and Help
Why You’re Not Seeing Results in Your 40s (and How to Get Back on Track)
Stuck in a fitness plateau in your 40s? Learn why progress stalls and how smart training, better nutrition, and proper recovery can help you see results again. ...more
Tips
September 17, 2025•2 min read
How to Choose the Right Personal Trainer After 40
Looking for the best personal trainer for life after 40? Here’s how to choose a coach who understands your goals, respects your lifestyle, and helps you get results that last. ...more
Tips
August 26, 2025•3 min read
What Personal Training at QfitU Is Really Like
Thinking about personal training but unsure what to expect? Learn how QfitU’s personal training is built to meet you where you’re at — with expert guidance, real support, and a focus on strength, long... ...more
Tips
August 05, 2025•2 min read
Mimi Quinn
Owner and Founder of Quinntessential Fitness
I discovered my passion for exercise science in my early 20s while competing in amateur kickboxing. To support my training, I dove deep into fitness and nutrition. After an ACL rupture during my 7th year of competition, I studied sports injuries, rehabilitation, and strengthening programs.
This journey led me to earn a Master’s degree in exercise science and a massage therapy license. As a kickboxer, I trained newer fighters, incorporating corrective, mobility, and sports-performance work, sparking my love for teaching and injury prevention.
Today, at Quinntessential Fitness, we focus on strength, stability, and mobility. Our clients range from avid golfers and hikers to those simply wanting to feel better. Our mission is to build a strong, mobile foundation for all, enhancing their performance and daily life.
Whether you aim to improve your sports performance or just feel stronger and more confident, we create personalized programs and guide you every step of the way.
Build Your Strength, Enhance Your Stability & Maximize Your Mobility with Quinntessential Fitness!
Maddy Quinn
Coach
Maddy’s passion for fitness began at an early age when she was participating in youth sports performance training programs. Her sports background includes kickboxing, power-lifting, cross-fit and competitive rowing. She holds a Bachelor’s degree in Exercise Science and is currently pursuing a Doctorate of Physical Therapy degree.
During her undergrad work, Maddy worked with chiropractic patients executing corrective exercise programs to facilitate their recovery and return to both sport and everyday activities. It was through this work that Maddy discovered the joy in helping others exceed their fitness goals safely and effectively.
As an intern with Quinntessential Fitness, Maddy further developed her program design capabilities and facilitated semi-private and small group sessions.
Have doubts? That's valid. But look...
Here's What Our Clients Say About Their Results With Quinntessential Fitness
Mimi has taught me the importance of recovery and warm-up. I was always hurting from pushing myself too hard before I started working with Mimi. The form she taught me - I feel myself utilizing on a daily basis (handling dog food, etc.). I feel my core stability is greater than it has been and my muscle mass is the highest it has been since I started measuring it! Also from a mental standpoint Mimi taught me to slow down and take time to listen to my body (and that is a work in progress).
Peg K. (60s)
Pharmaceutical professional - Focusing on maintaining overall strength and wellness!
Mimi Quinn , Thank you for all your help this year(2024). Thanks for taking the time to change my workouts every 4-6 weeks and show me how to track my progress. I have dropped from 28% body fat to 24%. That is 8 lbs of fat gone and two inches off my waist in 9 months. Plus, I have added 4 lbs of muscle. I feel great and I sleep great. The Best part is that I have developed the discipline of going to the gym....and liking it! My goal for 2025 is to get below 20% body fat and add another 4-5 lbs of muscle. Your diligence in tailoring the workouts to where I am at in life (59 years old) and teaching me how to pay attention to what I eat have made all the difference. I am so happy that I found you and Quinntessential Fitness. I think my wife appreciates you even more than I do.....especially my arms! :)
"
Joe A. (59)
I had experienced tightness and pain in my lower back from cycling. Mimi provided a foam roller routine that quickly resolved the pain issue. I now do this several days per week to minimize recurrence. Mimi has also helped me to focus on strengthening my core to prevent the problem from re-occurring. My overall functional strength and flexibility has improved with our USB workouts and that has helped me be injury free in my job which can be very demanding and/or repetitive.
Joe C. (60s)
Small business owner working to keep up with the demands of his work.
Mimi with Quinntessential Fitness and her team are amazing! I am a runner and after turning 40, I found I was no longer achieving the same results from running and began feeling more aches and pains when I ran. Within two months of training with her I was running pain free, had regained the results I was looking for, lost 9 lbs of body fat, and gained lean muscle I had never had before. Mimi has gone above and beyond what I was expecting with a trainer, she has dialed in my nutrition, given me accountability, and has created a strength building program that is tailored to my needs and love of running. Mimi is passionate about helping her clients achieve their goals and her passion allowed me to believe that I can gain more fitness and greater health into my 40’s than ever before. I highly recommend Quinntessential Fitness to anyone looking to gain better health and fitness.
Suzanne K. (40s)
Suzanne is a runner and a busy mom
The team at QfitU is world class! The program Mimi has designed for me is tailor made for my sport and can vary depending on the feels of my body on that day! As an elite amateur golfer, the demands of 4 day tournaments are much harder than they look. However, with consistent training and eduction from Mimi, I'm performing at high level pain free! It's work, but it's worth it! I highly recommend QfitU for anyone looking to level up in their sport!
Jesse M. (30s)
Entrepreneur and Golfer - Looking to stay sharp for both!
Mimi & Maddie
Thank you for helping me achieve my goal of increased mobility and strength. I started the program as my physical therapy (Knee Surgery) was ending. My goal was to continue to build strength and improve my overall mobility. My previous injuries had depleted my ability to live an active life style. You did a fantastic job listening to my goals and developing a plan to help me achieve those goals. I am now able to live life and be active.
I am truly thankful for your professionalism and help!!
Derrick C.
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Healthier You!
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