Best Fitness Studios in Union City, NJ

The 10 best-rated fitness studios in Union City, NJ average 4.9★ on Google across 1,742 reviews. Elevation CrossFit- New Jersey CrossFit Gym, Personal Training, Group Classes has the top rating (5.0★). Updated November 10, 2026.

10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (1,742 reviews combined) and currently operating. Request a call back and the company will phone you directly.

CrossFit Secaucus logo
#2

CrossFit Secaucus

5.0 ★★★★★ · 235 Google reviews
Physical fitness program · 333 Meadowlands Pkwy, Secaucus, NJ 07094

“Joined and instantly enjoyed the atmosphere and the groups I’d work out with. The coaches are amazing and are patient with everyone’s needs. Love this place!” — Google review

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Fit Foundry logo
#3

Fit Foundry

5.0 ★★★★★ · 125 Google reviews
Gym · 1416 Willow Ave, Hoboken, NJ 07030

“I’ve been going to this gym for about a month and have really enjoyed it so far. The workouts are challenging and keep things interesting, especially with the circuit format, and the coaches are attentive and helpful…” — Google review

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Brazen Athletics logo
#4

Brazen Athletics

5.0 ★★★★★ · 115 Google reviews
Gym

“Solid gym where you have a good mix of both scheduled classes and space and equipment to do your own workouts. They have squat racks, barbells, dumbbells, hack squat machine, among others, and a range of cardio…” — Google review

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Iron Arena Powerlifting & Performance logo
#5

Iron Arena Powerlifting & Performance

4.9 ★★★★★ · 255 Google reviews
Gym

“I’ve been a member for a year before having to sadly leave and I can say this is the best gym in Jersey and 100% worth the price. Very spacious, Clean, 24-hours, very chill, and never waiting for a machine.” — Google review

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CrossFit ECF logo
#6

CrossFit ECF

4.9 ★★★★★ · 228 Google reviews
Fitness center · 6500 Dewey Ave, West New York, NJ 07093

“I had the pleasure of dropping-in at this box this past summer. What a great vibe and community. Coach Johnny is great. Knowledgeable and good cues! Do your future self a favor and sign up!” — Google review

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JCFit Downtown logo
#7

JCFit Downtown

4.9 ★★★★★ · 135 Google reviews
Gym · 109 Christopher Columbus Dr, Jersey City, NJ 07302

“​Walking into a new gym can be intimidating, but this place completely eliminates that fear. The trainers meet you at your exact fitness level, and the environment is pure support. When I got married recently,just…” — Google review

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Leela Flow Studio logo
#8

Leela Flow Studio

4.9 ★★★★★ · 106 Google reviews
Yoga studio · 400 38th St #405, Union City, NJ 07087

“Yoga like I found at Leela Flow Studio was what I've been looking for! I took hot yoga for over a year and I missed feeling that I was actually doing yoga and not a workout!! It's a special place! Love the smell,…” — Google review

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SOUL WARRIORS JS STUDIO LLC logo
#9

SOUL WARRIORS JS STUDIO LLC

4.9 ★★★★★ · 86 Google reviews
Gym · 811 30th St, Union City, NJ 07087

“I have been going to this gym for about a year now. I found them through ClassPass. I love it here!! The environment is super welcoming and friendly. Sandra and Jhon are amazing fitness instructors who push you to…” — Google review

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Union City CrossFit logo
#10

Union City CrossFit

4.9 ★★★★★ · 64 Google reviews
Gym · 529 3rd St, Union City, NJ 07087

“11/10 would recommend! Knowledgable coaches, welcoming staff, friendly community, and clean equipment - what more could you ask for? They offer Hyrox and CF classes. Whether you are training for the CF semifinals or…” — Google review

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How we pick fitness studios in Union City

We scan Google Maps for fitness studio listings in and around Union City, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.

Frequently asked questions

Who is the highest-rated fitness studio in Union City?

Elevation CrossFit- New Jersey CrossFit Gym, Personal Training, Group Classes has the highest Google rating on our Union City list: 5.0 out of 5 from 393 reviews (as of November 10, 2026).

Which fitness studio in Union City has the most reviews?

Elevation CrossFit- New Jersey CrossFit Gym, Personal Training, Group Classes has the most Google reviews among the companies listed here: 393, with a 5.0★ average.

How are these fitness studios chosen?

Only open Union City-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.

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