This record is filed as Fitness Factory at Duza 32 in Marki, near Warsaw. It holds a perfect 5.0 rating from 26 Google reviews, and the record is current, with reviews through April 2026.
Two things to sort out first. The website on file is bodyfactory.online, not anything called Fitness Factory, so the name here may be out of date. And this isn't a gym you join. It's a personal training studio, and every review is about one trainer.
You Get The Studio To Yourself
A client in April 2026 explains the model better than any marketing could (translated from Polish): "If you want to exercise in a friendly and private space, you have to come here. You simply have to! We followed our trainer here. We previously trained in Slupno, where we really liked the intimate studio. But here, it's even more intimate. You come to the training and have the entire studio to yourself. And if you like to work out in pairs, with a friend, partner, or family, you couldn't be better off."
The whole studio to yourself. That's the product.
Note the first detail too: they followed their trainer here from another location. That tells you the business is the person, not the building, and it explains why every review names him.
A client in March 2026 (translated from Polish): "Great spot, for people looking for respite from crowded gyms and a comprehensive approach to training."
A client in March 2026: "It's quiet, peaceful, and no one judges. You feel at ease and well-cared-for by your trainer."
Quiet, private, unjudged. If crowds are what stop you training, that's the pitch. If you want to wander in at 19:00 and use a machine on your own, this isn't that, and no amount of reading between the lines will make it so.
The Trainer Is The Business
Przemek is named in four of the five reviews. Nobody describes the equipment. Nobody describes the room beyond "intimate" and "quiet."
A client in April 2026: "Przemo has extensive knowledge, both technical and practical. He conducts training sessions professionally and in a pleasant atmosphere. He listens to his clients and helps them achieve their goals. He tailors his training programs to their needs. There are no formulas or boredom here."
"No formulas" is the interesting phrase. Plenty of PTs run everyone through the same block.
A client in March 2026 (translated from Polish): "Every training plan I receive is perfectly matched to my needs, abilities and goals, which means I see real results and stay motivated."
And the line I'd weigh most, from the April 2026 client: "Przemek is attentive and truly cares about the person he works with achieving their goals, but not at the expense of their health!"
That last clause is doing real work. A trainer who won't trade your health for your goal is describing a boundary, and it's the kind of thing clients only mention when they've seen the alternative somewhere else.
What The 5.0 Actually Means
Twenty-six ratings, all positive, five written reviews, four of them from March and April 2026.
That's a cluster, and it's a small sample. A private studio with a devoted handful of clients is exactly the setup that produces a clean 5.0: people who don't click with a one-to-one trainer simply stop booking, they don't write reviews about it.
So the rating tells you Przemek's clients are happy. It can't tell you what a session costs, whether he has space, or whether you'd get on with him. Nobody names a price.
Hours
The listing shows a single entry: Sunday, 00:00 to 00:00, with the other six days blank.
That's meaningless for a booking-only studio, and I won't pretend otherwise. Sessions here are arranged with a person, not turned up to. Phone +48 884 311 237.
Who It's Not For
Anyone wanting a gym membership, a machine floor, or to train alone. Anyone on a budget who needs the cheapest hour in Marki, since one-to-one training is never that. And anyone who wants a room with other people in it.
Duza 32, 05-260 Marki.
FAQ
Is this a gym?
No. It's a private personal training studio. Clients describe having the whole space to themselves.
Who is Przemek?
The trainer, named in four of five reviews. One client followed him here from a studio in Slupno.
Can I train with a friend?
Yes. A client specifically recommends it for pairs, partners or family.
What does it cost?
Not published, and no reviewer mentions a figure. Call +48 884 311 237.