On The Brink Fitness

On The Brink Fitness Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from On The Brink Fitness, 4918 Main Street, Suite 3, Spring Hill, TN.

On The Brink Fitness offers a unique and personalized one-on-one training experience in an upscale, private studio setting without the distractions that are often encountered in typical gym settings. On The Brink Fitness offers a unique and personalized one-on-one training experience in an upscale private studio setting so you can devote all of your attention and energy to your workout without the distractions that are often encountered in a typical gym setting. Our Certified Personal Trainers offer years of experience in the health and fitness industry so you will stay focused, motivated and energized while never having to compromise proper form and technique.

I'm so honored to share my fitness journey with .From spinal fusions to multiple cancer diagnosis-I've faced some seriou...
10/20/2025

I'm so honored to share my fitness journey with .
From spinal fusions to multiple cancer diagnosis-I've faced some serious setbacks in the past few years, but I keep coming back stronger.
I'm grateful for every challenge that shaped me, and I hope my story reminds someone out there what you can achieve when you push yourself to the brink. You're stronger than you think you are!

We are thrilled to announce that On The Brink Fitness is now an Official Partner with LMNT Zero Sugar Hydration! 🎉 This ...
09/17/2025

We are thrilled to announce that On The Brink Fitness is now an Official Partner with LMNT Zero Sugar Hydration! 🎉 This exciting collaboration means we can offer our members and clients the best possible hydration solutions to fuel their fitness journeys. Stop by our studio to pick up your LMNT Zero Sugar Hydration products today and experience the difference for yourself. Our team is dedicated to helping you reach your fitness goals, and with LMNT by our side, we're confident you'll be unstoppable! 💪

Casey Lauritsen, owner/operator of On The Brink Fitness, LLC and Certified Functional Fitness Trainer, brings a unique a...
08/13/2025

Casey Lauritsen, owner/operator of On The Brink Fitness, LLC and Certified Functional Fitness Trainer, brings a unique approach to our private training studio. As the daughter of a Chiropractor and the founder of Therapeutic Hands Massage, LLC her background is rooted in anatomy and biomechanics, and has a deep understanding and insight into the how the body works to support everyday movements. In 2006 Casey became an NCBTMB Licensed Massage Therapist and began her career working with the Tennessee Titans. Here she quickly realized her passion for sports therapy and continued on to become nationally certified in Sports and Rehabilitation Therapy and Therapeutic Training Techniques which gave her hands-on insight into the importance of body mechanics, injury prevention and holistic recovery care.

Casey works with a wide range of clients and specializes in Functional Strength and Conditioning, Corrective Exercises, Sports-Specific Functional Training, Post Rehabilitation Exercises, Mobility and Flexibility Training along with Core Stability and Injury Prevention. She uses a wide variety of techniques and tools in each session to ensure her clients are progressing to meet their goals.

Meet our Trainers!! Jonathan Chapman, CPT brings a deep understanding of human movement and evidence-based training meth...
08/08/2025

Meet our Trainers!! Jonathan Chapman, CPT brings a deep understanding of human movement and evidence-based training methods to our personal training studio. He has a degree in Exercise Science from UTC and a NASM-CPT certification and his training approach shows that. Jonathan is a former competitive soccer player at the collegiate level and understands the dedication required to achieve physical goals and the importance of proper technique in preventing injury.
"I'm passionate about helping clients not only see their results but feel them as well. There's nothing more rewarding than witnessing someone discover what their body is truly capable of when guided by proper technique and consistent effort."
Whether you are just beginning your fitness journey or are a seasoned athlete looking to enhance your performance Jonathan's expertise and enthusiasm will guide you towards your personal best.

08/07/2025

If you haven't tried dry needling to help get rid of those nasty trigger points in your muscles, you need to make an appointment with Tyler at Beyond Physical Therapy.

Happy Father's Day's to all the amazing Dads who have inspired us to dream big, follow your passions, and never give up ...
06/15/2025

Happy Father's Day's to all the amazing Dads who have inspired us to dream big, follow your passions, and never give up on your goals.

Sweet ass fitness truck at the expo.
05/31/2025

Sweet ass fitness truck at the expo.

Fun day at the Nashville Fitness Expo
05/31/2025

Fun day at the Nashville Fitness Expo

Find out what superpowers you have hidden inside you! Call to schedule your free consultation session today. 615-801-372...
05/22/2025

Find out what superpowers you have hidden inside you! Call to schedule your free consultation session today. 615-801-3728

Stop putting it off and schedule your free consultation...your to-do list (and your inner procrastinator) will thank you
05/21/2025

Stop putting it off and schedule your free consultation...your to-do list (and your inner procrastinator) will thank you

Fit 3D is designed to visually show how and where the body is changing, this allows the trainer to have a clear picture ...
05/19/2025

Fit 3D is designed to visually show how and where the body is changing, this allows the trainer to have a clear picture of any imbalances and misalignments in the body that need to be targeted in order to provide the client with the most effective training programs.

Address

4918 Main Street, Suite 3
Spring Hill, TN
37174

Opening Hours

Monday 7am - 6pm
Tuesday 7am - 6pm
Wednesday 7am - 6pm
Thursday 7am - 6pm
Friday 7am - 6pm
Saturday 11am - 2am

Telephone

+16158013728

Website

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About Us

On The Brink Fitness is a private personal training studio with fitness experience since 2002. Our mission is to provide each client with the specialized programs and motivation they require, using proven principles and years of practical knowledge, in a safe and comfortable environment.

Brent Brinkmeier, owner of On The Brink Fitness is a certified personal trainer with experience in program design, nutritional consulting, strength training, functional training, and endurance for sport. His achievements include completing multiple cycling centuries, Music City Full Marathon (2000), 17-hour indoor Ironman challenge, and earning his orange belt in Krav Maga.