About Just Fitness

Just Fitness is a fitness facility located at Józefa Sierakowskiego 4, 03-712 Warszawa, Poland.

What to Expect

Just Fitness is a place to train in the local area. It is open 24 hours a day, seven days a week, with the full timetable shown on this page. Membership options, trial passes, and class schedules are best confirmed directly before your first visit.

Amenities & Equipment

2 amenities available
Parking
Toilets

What Our Members Say

4.0
Based on 55 reviews · showing 5
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Powered by GoogleLatest review Jun 2026
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Sami Peltola
Apr 2026

Nice basic gym. Access can be bought with an app and it's quite eqsy to get in. Great for a tourist like me. 5/5 if there were also english instructions.

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Еlena М
Mar 2026
Please please fix the door to locker room!!! It has very tight closers and slams VERY loudly!!! When you are at the stairmaster or the jogging machine the door is too loud and drives you crazy every time someone goes in/... Read more

Please please fix the door to locker room!!! It has very tight closers and slams VERY loudly!!! When you are at the stairmaster or the jogging machine the door is too loud and drives you crazy every time someone goes in/out!

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no name
Jan 2026
Extremelly small gym so there's only a minimal amount of equipment. Mixed dressing room but happily there's one lockable cabin, there's only one small bench with large gaps that's uncomfortable to sit on, and there's als... Read more

Extremelly small gym so there's only a minimal amount of equipment. Mixed dressing room but happily there's one lockable cabin, there's only one small bench with large gaps that's uncomfortable to sit on, and there's also a high chance that your small items, such as your phone, will fall down on the floor. Also they took photos from other their GYM and putted it here. The pros of this gym: no crowded even during peak hours, quite a clean and decent equipment. However, it's still weird that there's only two benches for dumbbells.

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Nikita Skurat
Jan 2026
Went there on the first day of opening. Going to close my membership immediately. Good things: workout area is nice and clean and the new equipment works nice. Bad: 1. The lockers area is horrible, first of all, it's com... Read more

Went there on the first day of opening. Going to close my membership immediately. Good things: workout area is nice and clean and the new equipment works nice. Bad: 1. The lockers area is horrible, first of all, it's combined for men and women, it's cramped and only has a single spot to place your belongings. When there're more than 3 people, there's nowhere to put your belongings except for the floor which is dirty and full of water from ourside. 2. No multisport, and the website is not very clear about that, there's just a small disclaimer that it's not supported in BOX clubs. Judging by the reviews to their other BOX facilities, I'm not the only one confused. 3. The payment gateway they use is quite bad, I only managed to pay with my third card and that's the only way to enter the gym. I liked the gym itself, hence 2 stars and I would consider going back there if they add Multisport support and somehow make the lockers area more comfortable.

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Daphny Mayer
Jun 2026
While training, I was approached by the Club Coordinator about a Trainer Pass for my online trainer. I read through all the regulations published on the club's website, and in my first email to the administration I asked... Read more

While training, I was approached by the Club Coordinator about a Trainer Pass for my online trainer. I read through all the regulations published on the club's website, and in my first email to the administration I asked them to point out exactly where it states that an online trainer requires a Trainer Pass - that question was completely ignored. Instead of answering a simple question, they shifted the topic to filming. I'm not filming anything - I was on a live video call with my online trainer. Then the topic shifted to other members' privacy, claiming their image could be visible to third parties through my screen - while completely ignoring the fact that the club's ground-floor windows are untinted and members are exposed to third parties 24/7. Finally, the topic shifted to my own safety - implying I need THEIR trainer to look after me instead of my online trainer. Communication was slow, and each email shifted to a different topic, along with threats to cancel my paid membership. It's such a shame, because this is the only gym near Port Praski, and the gym itself is fine - but the customer service is the lowest I've encountered, and the administration is clearly defending the Coordinator at all costs, even though he had no business saying anything about a Trainer Pass for an online trainer in the first place.

Location

Józefa Sierakowskiego 4, 03-712 Warszawa, Poland

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Frequently Asked Questions

What are the opening hours at Just Fitness?

Sunday: open 24 hours. It is closed on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Hours come from the gym's Google listing and can change on public holidays.

How is Just Fitness rated?

Just Fitness holds 4 out of 5 across 55 Google reviews. Read a few of them rather than the average alone, since a single score hides whether people are praising the equipment or the staff.

What facilities does Just Fitness have?

Just Fitness lists parking and toilets. Facility lists come from the gym's own listing, so confirm anything you are joining specifically for.

Where is Just Fitness?

Just Fitness is at Józefa Sierakowskiego 4, 03-712 Warszawa, Poland in Warsaw. The map on this page opens directions in your own maps app.

How do I contact Just Fitness?

You can reach Just Fitness by phone on +48 538 384 595 and through its own website, linked at the top of this page. Membership prices change often and are rarely published in full, so asking directly beats trusting any figure you find elsewhere.

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