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Redefine Fitness

The company
underneath it all

Premium one-on-one medical fitness, with two New York studios in Mount Sinai and Stony Brook. It's the company I built and still run — and the proof under the podcast and the coaching. Without it, none of this is worth listening to.

Private one-on-one training at Redefine Fitness
1,000+
Clients transformed
2
Private NY studios
NYS
Apprenticeship-trained specialists
What Redefine is

Done-with-you training at a done-for-you standard.

Redefine is private, one-on-one medical fitness — not a gym. Two studios in Mount Sinai and Stony Brook, built around the client instead of a template. Every specialist is trained through a New York State Department of Labor-approved apprenticeship: 2,000 hours of supervised, on-the-job training plus 244 classroom hours. That's a real credential, not a weekend certificate.

We built it for the people other places turn away — too far along, too complicated, "not their kind of client." Same premium standard for everyone who walks in. The mission is bigger than reps: to redefine the limits of medicine through fitness.

One-on-one coaching session
Strength training at Redefine Fitness
Redefine Fitness studio training
Anthony Amen, founder of Redefine Fitness
What it means to me

Redefine isn't a side project or a logo I licensed. It's the company I built from nothing and still run — premium fitness that survived the exact conditions that closed the businesses around it.

I made the pricing calls, the hiring calls, and the firing calls. I learned what retention actually costs and what it actually returns. I built a training standard real enough that New York State recognizes it. Every one of those decisions had my name on it, and when they went wrong, there was no one else to point at. That's the whole point.

That's where "accountability is leverage" stopped being a phrase and became how I operate. The moment I stopped explaining the problems and started owning them, I got the only thing that matters: something I could actually move.

Redefine is the receipt. The coaching is just me handing you what it taught me.
Two private studios

Stony Brook

1113 North Country Road, Ste 4C, Stony Brook, NY 11790
(631) 364-9027

Mount Sinai

271 Route 25A, Ste 1, Mount Sinai, NY 11766
(631) 743-9906

Book a complimentary consult ↗
How it connects

Want the operating system?

The coaching is built on what Redefine taught me — one-on-one, capped at four owners. Get on the list for first access and the free teardowns in the meantime.

Real spots are limited to four. The 'why' helps me see if it's a fit. No spam, no daily emails.