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.

04/04/2026

Not at Omni Fitness! Everyone keeps returning for more...
Whether it's group classes, personal training, or just the gym itself.
Come by and check it out!

Spring into your strongest season 🌸💪Now’s the time to level up your training, build strength, and feel your absolute bes...
04/01/2026

Spring into your strongest season 🌸💪

Now’s the time to level up your training, build strength, and feel your absolute best—
and we’re making it even easier to start.

✨ 25% OFF personal training + class memberships ✨

No more waiting. No more “I’ll start Monday.”
Your strongest self is built right now.

DM us “SPRING” to lock in your spot 🐣

03/30/2026

Our trainers don’t just talk the talk, they live it. The energy, the knowledge, the accountability—it’s different here.
If you haven’t trained with Omni Fitness yet… come see what the hype is about. 💪

03/26/2026

Another reason to love Omni Fitness… Taylor is part of the trainer lineup 💪🏼

If you see him around, don’t be shy...go say hi!!

He’s here to help you get stronger, build confidence, and take your workouts to the next level. Whether you’re just starting out or ready to level up, he’s someone you want in your corner.

New energy. New motivation. Same goal: becoming your strongest self 🔥

03/22/2026

This is your sign to stop playing small and upgrade your environment 🤍

At Omni Fitness, you’re not just getting a gym… you’re getting the full experience:

✨ Protein shakes + energy drinks to keep you fueled
✨ A TON of equipment so you never wait on a workout
✨ A full cardio area to get your sweat on
✨ Steam room + sauna for recovery & reset
✨ Pool access because your routine deserves variety
✨ Personal training to level you up
✨ Classes that keep you motivated & consistent

This isn’t just where you work out… it’s where you become the best version of YOU possible.

03/20/2026

Welcome Anastasia to OMNI 💪🏼
Certified Dietician + Personal Trainer ready to take you to the next level.
Make sure you say hi when you see her on the floor 👀

03/16/2026

POV: You’re mid leg press fighting for your life…and your gym bestie decides it’s the perfect time for a full life update. 💀

No but honestly… this is the vibe at Omni.

Hard workouts 🤝 good people 🤝 lots of laughs between sets.

Our HIIT classes, strength training, and new mat Pilates will push you… but the community is what makes you actually want to keep coming back.

Because workouts are better when you’re suffering together. 🤝

Comment CLASSES and we’ll send you the schedule.

03/13/2026

When your trainer leaves you cute notes… you know the workout is about to be personal 😅❤️
At Omni, it’s not just about the sets and reps. It’s the little things: the encouragement on the whiteboard, the push when you want to quit, and the coaches who actually care if you show up.
Because the right gym doesn’t just train your body…
it reminds you what you’re capable of.
Come see why everyone’s obsessed with training here.
HIIT. Strength. New mat Pilates. Unreal coaches.
Comment “OMNI” and we’ll send you the class schedule. 💪✨

03/09/2026

At Omni we’re not chasing quick fixes. We’re building confidence, discipline, and people who know exactly how strong they are.
Great trainers. High-energy HIIT. New Mat Pilates. And a room full of people who actually want to see you win.
Comment CLASSES and we’ll send you the schedule.

03/06/2026

This might sound weird to say… but after a class at Omni you could fumble Chris Hemsworth and still walk away with all the confidence in the world. 😌

That’s what happens when you train in a room full of strong people, great energy, and trainers who actually push you to be better.

Between our incredible coaches, high-energy HIIT classes, and our new Mat Pilates, you’re not just working out… you’re building real confidence.

Comment “CLASSES” for more info. 💪✨

03/03/2026

POV: You said you were ready for a change… now you just need to know where to go.

Here’s how to find Omni Fitness — the place where routines get built and excuses get left at the door.

No more “I’ll start Monday.”
No more “I don’t know where to begin.”
Just show up. The rest figures itself out.

Sometimes the hardest part isn’t the workout.
It’s walking in.

This is your sign.

🍀 March just got a whole lot luckier 💪✨Kickstart your strongest era yet because the first month is on us 🙌No excuses. No...
03/02/2026

🍀 March just got a whole lot luckier 💪✨
Kickstart your strongest era yet because the first month is on us 🙌
No excuses. No waiting. Just you, your goals, and a fresh start.
Limited March offer — don’t miss your chance to get lucky AND get stronger.

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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