Start with a free assessment
A complimentary one-on-one session where the team learns your goals, your history, and what gets in the way.
Sayreville
A Sayreville training community—and coaching that starts with where you are, not where someone thinks you should be.
5.0 on Google · 400+ reviewsThe BEST Hybrid GYM in Sayreville
2 people for the Price of 1!
- Coached group classes
- Strength · HIIT · Hyrox
- Youth fitness
- Private coaching
- Fresh Start Nutrition
- Free assessment first
- Sayreville, NJ
- Years coaching, since 2011
- 15
- Years in our own facility
- 13
- Google rating
- 5.0
- Member reviews on Google
- 400+
Training with a plan
Your Trusted Facility Since 2011
Isabella Fitness grew from group training in Sayreville into a community built around strength training, HIIT, fat loss & muscle building, and Hyrox training — no prior experience is expected, only a willingness to begin. Every journey starts with a complimentary fitness assessment, so the team can build a plan around where you already are.
Train with real coaching
Group and private sessions are built around strength, conditioning, and safe progress.
Find the right fit
Your intro is where the team confirms the current coaching options and a plan for you.
Class schedule
This week at the gym
- IF Group Class
- Youth
- Hyrox
- Oly Clinic
IF60 · IF45 · IF30 — a 60/45/30-minute coached IF Group Class. First-timers are welcome.
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27Our home in Sayreville
A gym built around coaching and community.
Visit Isabella Fitness on Main Street. Your intro helps the team understand how you want to train and which current coaching path fits.
Ways to train
A coached path for your starting point.
Explore the ways to train — including Hyrox endurance training and a Sunday Olympic-lifting (Oly) clinic — then use your intro to talk through the right starting point.
Coached classes
Group Classes
A blend of cardio, HIIT and strength training, tailored to your level, in 30, 45 and 60-minute classes.
Ages 5–12
Youth Fitness
Monday and Wednesday evenings, 5–6pm. $50 a month, no contracts — and the first class is free.
8-week program
Fresh Start Nutrition
Starts with a 60-minute consultation with our health coach, then eight weeks at your own pace.
One-on-one
Private Coaching
Every session built around your goals, with a coach's undivided attention. 30, 45 or 60 minutes.
Saturdays 6:30 AM
Hyrox Training
Running and functional stations, coached by Jon, for the fitness race that does both.
Kristen Scarpa If you are looking for a place to change your life for the better this is it! When I started here I knew nothing but with the patience and professionalism of the coaches I now feel the best I have ever felt. This gym has a fun, relaxed, and supportive environment. Equipment and facilities are always clean and organized. The workouts are fun and challenging but you are guided every step of the way. The coaches COACH! You will not be steered wrong here.
L. Biagiotti This is the greatest gym I have ever been to! From the coaches to the other members, everyone is incredibly friendly and there to help you be the best version of yourself. The coaches are constantly watching you to make sure you are doing the movements properly to avoid injury and make sure you’re getting the most out of every workout. I’d highly recommend Isabella Fitness to anyone looking to improve their life for the better!
Mike Curran Isabella Fitness is a fantastic gym. I did online workouts with them for over a year during covid and am glad I found them. The trainers I worked with were all super professional and really knew their stuff. I highly recommended them.
Kelly Purcell Before coming to Isabella Fitness, I had never stuck with any workouts. Now 3 and a half years later, I have finally found a place to work out that I love! The coaches are excellent at helping all of the athletes individually tailor the workouts to suit their needs. The facility is clean and well organized. I highly recommend Isabella Fitness to anyone-beginners and experts alike!
Michael Hastings Great place to get your sweat on!!!! Great coaching, great programming and you have that community feel every gym needs. Highly recommend!!!
Your first step
Start with a conversation.
Request information about your first visit, or call Isabella Fitness.