25 W. Greenbrook Road

Fairfield, NJ 07004

(973) 572-6301

25 W. Greenbrook Road Fairfield, NJ 07004

(973) 572-6301

Group Training in Fairfield That Delivers Real Results

Looking for high-energy, results-driven group fitness in Fairfield, NJ? At Jay Cin Fitness, we go beyond workouts—we create a motivating, team-focused environment where every session is structured, supportive, and designed to help you build strength, boost confidence, and stay consistent on your fitness journey.

Your Fitness, Our Priority: Expert Coaching in Fairfield

At Jay Cin Fitness in Fairfield, every session is a personalized experience led by our certified, knowledgeable coaches. We’re committed to challenging you safely and effectively, focusing on proper form and functional movement. Through progressive programming, we’ll help you build strength, endurance, and lasting confidence. Our coaches are with you every step of the way—guiding, motivating, and celebrating your progress as you push past limits and achieve results.

Fairfield’s Thriving Fitness Family

What makes Jay Cin Fitness truly stand out is our incredible community. Here in Fairfield, you’re not just joining a workout—you’re becoming part of a team that motivates, supports, and lifts each other up. From the moment you walk through our doors, you’ll feel the energy, encouragement, and friendships forming. Whether it’s an empowering morning class or a high-energy evening session, we show up together—and we grow stronger, together.

Try Jay Cin Fitness Free — 7-Day Trial

Curious if our group training is the right fit for you? Experience the Jay Cin Fitness difference with a free 7-day trial! With flexible class times, no contracts, and energizing workouts, finding your groove has never been easier. See how expert coaching, a supportive community, and high-energy training come together to deliver real, lasting results.

Client experience:

This is the ONLY fitness program I have been able to stick to long-term. Jay truly makes it a personalized and educational experience and I cannot imagine going to anyone else. If you are even thinking about trying it out, you are guaranteed to get so much out of it.

Nikol Beljakovic

I was struggling to lose those last 10ths to be at my goal weight. Joining Jay Cin Fitness helped me attain that goal. Jay and his team truly care about their members/clients and go above and beyond to help each individual achieve success. The combination of Jays eating plan and workouts you are guaranteed results!

Natasha Guardabasco

Jay has been my trainer for over 11 years, and without a doubt, he is the best and most motivating trainer I have ever had. He is always utilizing the best exercises in his workouts and continuously implementing new techniques. This has left me looking forward to new classes, as I know that there will always be a new twist to what we are doing. Jay is also a very up-beat and charismatic person so finding motivation and determination to workout is never hard to do around him! When I started working out with Jay, I was in shape but I was never really "defined." I believe that over the years, I have been able to gradually see new advancements in my body and technique with the help of Jay being my number one supporter in the gym..

Martha Mccormack

When I started working with Jay it was amazing that he made the gym work around my schedule... which was huge. It helped me be more consistent and relieved so much stress of trying to “make it work”. I have never worked with a group of trainers that are just as committed to me reaching my goals as I am. They always work with me and push me to do the best I can. In the year and a half I have been with Jay I have lost almost 10% body fat and 20lbs. I am so happy I took the chance and tried another gym for the last time...

Suzanne Corbett

Jay is one of a kind. He doesn’t take a cookie cutter approach. He listens to what his clients goals are and tailors his programs using science to get results. He makes adjustments when necessary and holds clients accountable. His work ethic is incredible. I’ve achieved breakthroughs with him and seen consistent improvement over 6 years now. .

John Lauria

I lead a healthy, active lifestyle and am no stranger to gyms or group fitness. Not only is Jay’s place the ONLY gym to combine nutrition and weight training, his team offers excellent support and a plan specifically tailored to my body type and goals. My results have been amazing and I’m following an understandable and sustainable regimen! I am a 41 yr old mom of twins and have not seen my numbers move in about a decade. So thrilled my friend recommended his gym! Worth every penny and pain!

Marielena Andre

Hi! We're A Local Gym In Fairfield, New Jersey.

Established in 2010, it’s our mission to help people in Fairfield, The Caldwells, Verona, Little Falls, and surrounding areas get their Health, Strength, & Confidence back … living life on their terms … without fitness being another “obstacle”.

Claim your 7 day free trial

Important Info

25 W. Greenbrook Road

Fairfield, NJ 07004

(973) 572-6301

[email protected]

Staffed hours

Monday - Friday

5:00 AM - 8:00 PM

Saturday and Sunday

7:00 AM - 1:00 PM

© Copyright 2025 | Jay Cin Fitness