The Omni Fitness Center

The Omni Fitness Center Prepare to Change Your Life Nassau County's exclusive training facility focused on the individual client.

The Omni's cutting edge facilities feature 27,000 square feet of multiuse space for Crossfit and group fitness, along with functional training equipment like slide boards, plyo blocks, and vast locker rooms to sprawl out in following a rigorous class or training session.

01/23/2026

You missed the panel from our Omni 2.0 launch? 👀
No worries...we’ve got you.

Here’s a little trainer Q&A recap so you can catch up on the energy, the knowledge, and the passion that makes Omni different. From training philosophies to real talk about results, this is why we say our trainers are built different.

At Omni, you’re not just getting a workout: you’re getting coaches who care, educate, and push you to level up every single day. 💪
Welcome to Omni 2.0.

01/21/2026

Ready to level up your group fitness experience? 🔥
If you’re tired of average workouts and want high-energy classes, next-level coaching, and trainers who actually care—come check us out at Omni Fitness.
Best trainers. Best vibes. Best results.
Your new favorite class is waiting. 💪✨

01/18/2026

Content team out.
Content still posted.
That’s Omni energy.

01/15/2026

Manager of Omni Fitness 🤝 social media chaos
If it helps the brand, boosts the vibes, or makes the feed better—she's in.
Filming, reposting, jumping in the shot, doing the most…
Real leadership is being willing to dance no matter the occasion 🫡💪

01/13/2026

Social Media Day at Omni Fitness = content crew locked in 🎥📸
Filming, laughing, redoing takes, and somehow still getting the workout done.
Behind every post is a whole lot of teamwork, chaos, and Omni energy 💪🔥

Omni 2.0 is officially HERE 🤯💥Join us for launch day and experience the new era of Omni: fun classes, meet the trainers,...
01/08/2026

Omni 2.0 is officially HERE 🤯💥
Join us for launch day and experience the new era of Omni: fun classes, meet the trainers, epic giveaways, prizes, raffles, and a few surprises we're keeping under wraps 🤭
Come vibe, sweat, and celebrate with the Omni community.
Did we mention the classes are FREE to try out?!
👉Click the link in bio to RSVP and save your spot.

01/06/2026

New year, new goals… other gyms fighting for machines like it’s Black Friday 😅
Meanwhile at Omni Fitness 🤫 Nassau County’s hidden gem: no crowds, no waiting, just you and your workout.

01/04/2026

Coach Jenna: demonstrates the workout once
Us: 🙂
Also us immediately after: wait… what did she say??
Thank god for rewinds, friends, and coaches who don’t judge selective memory 😂💪

January called — it said $26 to join Omni 👀New year, new goals, same excuses left at the door.If you’ve been waiting for...
01/02/2026

January called — it said $26 to join Omni 👀
New year, new goals, same excuses left at the door.
If you’ve been waiting for a sign… this is it.
All of January. All the motivation.
Let’s get to work 💪

12/26/2025

Didn’t think we’d forget to harass our favorite people at Omni Fitness this holiday season, did you? 🎄💪
Consider this your festive reminder that the gains (and the chaos) never take a holiday 😌🎅

12/23/2025

POV: you walked into Omni Fitness for a workout and accidentally stepped into a full-blown debate 💀
No sides chosen… just grabbing popcorn between sets 🍿💪

12/21/2025

Walking into Omni Fitness like it’s Full House 😅
Every corner you turn there’s a familiar face—trainers, staff, the whole crew.
Same team, same energy, always here to spot you, coach you, and keep the vibes strong.
Cue the theme song 🎶💪

Address

333 Earle Ovington Boulevard
Uniondale, NY
11553

Opening Hours

Monday 6:30am - 9:30pm
Tuesday 6:30am - 9:30pm
Wednesday 6:30am - 9:30pm
Thursday 6:30am - 9:30pm
Friday 6:30am - 9:30pm
Saturday 8am - 4pm
Sunday 8am - 2pm

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