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The Best GYM IN Fairfield

RESULTS ARE
FOR LIFE at
Jay Cin Fitness

Get YOUR Health, Strength, & Confidence Back

Strong Together. Built for Life

Balancing work, kids, and life doesn’t mean sacrificing your health. At Jay Cin Fitness in Fairfield, we help busy moms and dads reclaim their strength, energy, and confidence.

Simple Plan.
REAL PROGRESS.

No guesswork, no gimmicks. With expert coaches guiding you through personalized group and individual training, nutrition support, and accountability check-ins, progress becomes automatic.

Your TIME.
YOUR RESULTS.

From early mornings to late nights, our open gym, InBody tracking, and recovery services give you the flexibility and tools to fit fitness into your life - not the other way around.

we are ready to guide you on your journey!

Don’t Wait. Click below to Get Started Today! 👇

EVERYTHING YOU NEED TO CRUSH
YOUR FITNESS GOALS

Personal
Training

Achieve your goals faster with customized coaching, expert guidance, and accountability built around your unique fitness journey.
 

Group
Training

Train alongside motivated moms, dads, and professionals in fun, high-energy sessions designed to build strength, endurance, and confidence.
 

Nutritonal Coaching

Stay consistent and on track with a dedicated coach ensuring you follow through and achieve real, lasting results.

Open Gym​

Access a 30,000 sq. ft. fitness playground anytime, complete with professional equipment and expert-designed workouts.

D.I.Y Custom Program Mapping

Train anywhere with a coach-crafted program built to fit your schedule, equipment, and personal goals.

Accountability Coaching
(Rapid Results)

Stay consistent and on track with a dedicated coach ensuring you follow through and achieve real, lasting results.

Inbody Biometric Tracking

Measure progress with precision using cutting-edge biometric testing that reveals exactly how your body is changing.

Recovery Services / Yoga

Restore your body, relieve pain, and move better with personalized recovery and flexibility sessions that help you feel your best.

GETTING STARTED IS EASY!

STEP

1

SCHEDULE YOUR
FIRST VISIT

Talk with a coach about your goals and meet our trainers, tour the gym, and learn more about our programs.

STEP

2

START
YOUR TRAINING

We will start you strong by taking you through the fundamentals of training and sound habits, putting you on the road to success!

STEP

3

HAVE FUN REACHING
NEW LEVELS

Book classes easily on our app, improve your fitness, and enjoy the workouts with awesome people and reach your goals in no time!

Don’t Wait. Click below to Get Started Today! 👇

LOVED AND TRUSTED BY HUNDREDS OF Fairfield RESIDENTS

Josh Ronquillo
Josh Ronquillo
very professional and knowledgeable, Jay and his staff has really made his place feel like home for me. the results his place have given me are exponential and will be forever grateful.. if you're looking to start or just get back into it... this is your place
Maria Hidalgo
Maria Hidalgo
Jay Cin Fitness is by far the best trainer I’ve ever had. He’s thorough and listens to your concerns. He makes sure to specify each workout to fit your needs and I’ve experienced great results!
 sophia Vitone
sophia Vitone
If you want to see results then Jay’s gym is the place to go. The trainers here are knowledgeable and care about their clients. They will tailor exercises to reach your goals and accommodate any needs you have. 10/10
Kathy Canale
Kathy Canale
Simply put, if you want results and you are willing to work at it. Jay Cin Fitness is the way to go. Just the right amount of motivation and assistance- helps you set your goals and reach them. Jay and staff respect the way you feel comfortable working out which is rarely found in a gym.
Beena Siddiqui
Beena Siddiqui
Loving this place, trainers & of course the workout. This place is highly recommended. Small caring group, with tons of encouragement. Jay, Joe, Nick, you guys are doing a great job! Big thanks!

THE HARDEST LIFT IS TAKING ACTION. LET’S GET STARTED TODAY!

Got Questions? We've Got Answers Right Here!

Super simple! Just click get started anywhere here on the page to book your free intro session where you’ll tour the gym & meet our coaches.

We will chat about your current situation, your desired situation to see if we can help and if we are good fit for each other. Sign up today!

When you start at Jay Cin Fitness, your fitness level will improve quickly, usually in the first 30 days.

The key to see results is consistency and commitment over time so that’s why we recommend 3 classes per week as a start. Sign up today!

Yes! We provide guidance on eating right or sleeping well which can help maximize energy levels – getting YOU maximum results from your efforts. Sign up today!

Nope! Most of our members start just like you. We assess each new members fitness level.

Then our workouts are “universally scaled”, with a different version of each days workout designed for every level. As you level up you can take on more challenging variants of the workout if you desire. Sign up today!

We are locally owned and purpose built to make an impact on the health and happiness in Fairfield and the surrounding area.

You’re not just a number here, everyone knows your name. We’re a community of like-minded people that wants you to show up and supports each other on this journey to live better lives – with no judgement or criticism along the way. Sign up today!

If you’re a beginner and just starting out then 2-4 times per week will be enough to see results and allow you to adjust.

You’ll be sore some days, so allow yourself recovery days between training sessions at first – over the course of the following months work up towards 5 days per week if you want to maximize! Sign up today!

We offer an exciting, challenging and varied programming which will keep it fun! The workouts are published in advance.

Some days are more strength focused where we will focus on our lifts. Movements like barbell squats, kettlebell swings and occasionally some olympics lifts will be included.

Other days, we may focus more on cardio & conditioning with rowers and bikes. Some days are focused on body weight movements like pushups, sit-ups, and pull-ups. Some days are a mix of everything. Sign up today!

Each class is 60 minutes and led by qualified coaches. We always start together with a warm-up designed to activate the muscles being used in the workout.

The coach will brief the group on the workout, the movements, and the proper form. During the workout, the coach will be guiding and providing instruction.

At the end of class, we will cool down together to accelerate recovery and reduce potential injury. Sign up today!

CONVENIENTLY LOCATED IN Fairfield, NJ

FIND US AT
25 W. Greenbrook Road,
Fairfield, NJ 07004

GETTING STARTED IS EASY!

Simply fill out the form below and then schedule Your FREE intro session on the next page.

Shortly after we will be in touch with you to confirm your intro session. We are excited to meet you!

(give our form below a second to load, we love you for it!)

Jack Freed

Strength & Conditioning Specialist

A former collegiate athlete, Jack brings the same discipline and drive from his career on the football field into the gym with his client. Specializing in strength and conditioning programs built for more than just “looks” — Jack’s helping busy parents and athletes alike train with purpose, power, and boost in confidence that carries over to every aspect of their day-2-day lives.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Gina Vinick

Yoga Instructor

Gina has been teaching yoga since 2019, with over 300 hours of training and a focus on Yin Yoga — a restorative practice that improves flexibility, aids recovery, and builds resilience. Her classes blend mindful movement with stillness, making yoga accessible to all levels. With a background in both yoga and fitness, Gina guides students toward greater strength, balance, and overall wellness.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Tiffany Colettta

Personal Trainer

Tiffany’s journey started with a personal love for fitness and evolved into a mission to help others transform their lives through health and movement. As a NASM Certified Personal Trainer and Nutrition Coach, she brings both skill and heart to every session. She specializes in boxing and small-group strength training, designing simple, effective programs that fit into busy lifestyles—especially for parents and working professionals across Fairfield, West Caldwell, and surrounding areas. With Tiffany, every session is a step toward real results, lasting confidence, and a healthier, stronger you.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Michael Chavez

Personal trainer

Mike’s journey started with one goal: conquer the muscle-up. That challenge sparked a passion for bodyweight training and calisthenics—where strength meets control and confidence.

With roots in bodybuilding and powerlifting, Mike brings a no-fluff, results-driven approach to coaching. He knows what it takes to push past limits because he’s lived it. Now, he helps others do the same—building real strength through consistency, mindset, and movement.

Always learning. Always grinding. Always leveling up.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Sammy Carsillo

Personal Trainer

Coach Sammy combines his degree in Exercise Science with a passion for strength training to help clients in Fairfield, West Caldwell, and surrounding NJ towns reach their full potential. Drawing from his own commitment to pushing limits—through strength work and competitive running events—Sammy designs programs that challenge the body, build confidence, and deliver lasting results. His approach blends proven science with real-world application, guiding clients toward stronger, healthier, and more capable versions of themselves.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Nick Mangum

Strength & conditioning specialist

As a Strength & Conditioning Specialist, Nick is one of the most sought after Performance Coaches in the area. From working with individual athletes to entire High School & College Teams, he has proven time & time again his ability to achieve “Varsity” & “Division 1” levels of performance with all those under his guide.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Angel Perez

Master Trainer

Recognized as one of the most technically-versed players in game, Angel has established a 20-year track record getting results for clients in situations that “other gym’s & trainer’s” had written off as impossible. His vast knowledge of Fitness, Nutrition, & the Human Body allow him to look past the the surface-level “Fluff”, zero in on the REAL issue, & provide tailored solutions that get the job done… every time.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Bobbie Catalano

Senior Coach/Owner

Bobbie worked out her entire life… but always tried to “Hide in the background”. Now, having learned our system, our values, and the journey of personal growth she set for herself… she is the embodiment of Elegance & Strength. She is a prime example that “STRONG” is the new “SEXY”, and that “STRENGTH” is something all women should embrace…. both on the inside and outside.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Nick Wolfe

Coach

A Living example of our system at work. Nick started his journey with us at the age of 16, and over the past 8+ years, has not only made one of the most DYNAMIC TRANSFORMATIONS we’ve ever seen from a youth athlete… he has now become one of our most VALUABLE Coach’s. He’s passing on the very lessons he himself has mastered to new members each week, and inspiring countless more.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Joe Mattera

Senior coach

An Educator by nature, and an Athlete at heart. Joe’s own personal transformation has given him to unique ability to relate to his client’s on a level that most trainer’s cant. Having been on the “other side of the fence” himself, he fully understands the daily struggles & challenges his clients face, and uses the lessons of his own journey to provide clarity, guidance, & inspiration to all those under his watch.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

Jay Cin

Owner/head Coach

With over 73,000 hours of experience working with clients, and his time as a Sgt. w/ the U.S. Marines … Jay has been helping people improve their lives through exercise for over 25 years. He uses his uncommonly diverse background and unique life experiences to design highly effective, easy-2-follow programs for his clients that are customized to fit their lifestyle.

Certifications

Level 3 Crossfit Instructor (CCFT), OPT (optimal performance training) program design and assessment, Crossfit anatomy course, FMS level 1 (functional movement screening).

GETTING STARTED IS EASY!

Simply fill out the form below and then schedule Your FREE intro session on the next page.

Shortly after we will be in touch with you to confirm your intro session. We are excited to meet you!

(give our form below a second to load, we love you for it!)

ARE YOU LOOKING TO DROP-IN?

We Would Love To Meet You!
WARNING! Class Sizes Are Limited.

If you would like to reserve a spot… Simply fill out the form below letting us know what day you might come by & one of our amazing coaches will reach out to you to reserve your class.

OUR DROP-IN RATES

$0

FIND US AT
25 W. Greenbrook Road,
Fairfield, NJ 07004

(973) 791-8332

OUR PRICING IS SIMPLE

We Want To Offer You The PERFECT Membership For YouR NEEDS.

Simply fill out the form below and one of our amazing coaches will send you our current membership information.

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