F45 Training Flatiron

F45 Training Flatiron

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F45 is specifically designed to provide a functional full-body workout while improving energy levels, metabolic rate, strength, and endurance.

We offer personalized and efficient training sessions in a team environment. F45 Training is the new training technique leaving competition and clients gasping for air. F45 is the most innovative, challenging and systemised team training workout in the world. Come and train like the stars at F45 Training.

08/19/2026

When the workout makes it out of the group chat! 👏💬

This Friday 8/21, members bring friends for FREE all day at F45. Text your people, there’s only a few summer Fridays left! We won’t tell if workout turns to drinks turns to dinner turns to rooftop club 😉

*valid for autopay members only

Photos from F45 Training Flatiron's post 08/17/2026

Okayyyy we see you 👀🔥
G I G I

Let F45 help you make movement a priority 💪

08/03/2026

You don’t like cardio? You did it this morning at 8:15am & in work shoes 😂👠

F45 Training gives you the same rush, but WAY better pay off! Trade the platform sprint for a program that builds endurance with intention.

Try for yourself!
📍FLATIRON
📍MIDTOWN EAST
📍DUMBO
📍WILLIAMSBURG

Join us at F45, no more missing the train.

07/26/2026

Our team works hard every day to build strength in our members & our community. & every year we do our best take a day & do the same for them! Give them a moment to let loose! Because a little healthy competition never hurt anyone 😏🔫👾

Shoutout to our amazing F45 NYC team! 💪 Thank you for all your hard work to make this community what it is! 🌟

07/25/2026

✅ FACT: F45 Training is the workout that strengthens NYC

If you’ve been looking for your next workout, feel like you’ve plateaued where you are, & need a team that keeps you consistent… Hi 👋 You’re in the right place!

📍FLATIRON
📍MIDTOWN EAST
📍DUMBO
📍WILLIAMSBURG

Let us help strengthen you for the hustle & bustle of the city 🚕

07/21/2026

SUMMER SURVIVOR Check In: 👍or 👎

How are you doing?
Are you hitting the goals you set 3 weeks ago?
How can we continue to support you?

Let us know in the comments below & let’s keep the momentum up, you’re halfway there! ⬇️💪

05/29/2026

Employee of the Month goes to Vlad 👏

Vlad has been such an incredible addition to our team. He’s always consistent, dependable, hardworking, and brings the best energy into the gym every single shift. Not only does he push our members to work harder and become stronger, but he’s also always willing to jump in and help no matter what.

We’re beyond thankful to have him as part of our F45 NYC team. Congrats, Vlad! 🔥

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Location

Telephone

Address


123 W 20th Street # 1E
New York, NY
10011

Opening Hours

Monday 6:45am - 8:15pm
Tuesday 6:45am - 8:15pm
Wednesday 6:45am - 8:15pm
Thursday 6:45am - 8:30pm
Friday 6:45am - 6:30pm
Saturday 8am - 12:30pm
Sunday 8:30am - 12pm