Gyms in Warsaw that AI assistants recommend
We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for gyms in Warsaw, three times each, in Polish, and counted who they named. These are the businesses named in two or more of the 36 answers.
Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.
- Answers
- 36
- Businesses named
- 13
- Named only once
- 0
- Named by 2+ assistants
- 6 of 13
- Named again on a rerun
- 72%
Edition September 2026. Download the data
Asked for gyms in Warsaw, ChatGPT, Claude and Gemini most often named Zdrofit (100% of answers), CityFit (97%) and Calypso Fitness (58%). Across 36 answers they named 13 different businesses, 0 of them only once. Each of four buyer questions was asked three times, in Polish, in September 2026.
The ranking
The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.
| # | Business | AI Recommendation Rate | ChatGPT | Claude | Gemini | Questions | Avg. position |
|---|---|---|---|---|---|---|---|
| 1 | ZdrofitAlso written Zdrofit Warszawa Wola ParkIs this your business? | 95%: 90 to 100% | 100% | 100% | 100% | 4 of 4 | 1.1 |
| 2 | CityFitAlso written CityFit Rondo ONZIs this your business? | 95%: 86 to 100% | 92% | 100% | 100% | 4 of 4 | 2.2 |
| 3 | Calypso FitnessAlso written Calypso Fitness ClubIs this your business? | 95%: 42 to 73% | 0% | 100% | 75% | 4 of 4 | 4 |
| 4 | McFITAlso written McFit, McFIT WarszawaIs this your business? | 95%: 30 to 60% | 17% | 17% | 100% | 4 of 4 | 3.3 |
| 5 | Fabryka FormyIs this your business? | 95%: 14 to 41% | 0% | 75% | 0% | 4 of 4 | 3 |
| 6 | Pure Jatomi FitnessAlso written Pure Jatomi, Pure Jatomi (obecnie często przejęte przez inne sieci, ale warto sprawdzić lokal, Pure Jatomi Fitness (obecnie często przejęte przez inne sieci, np. CityFit lub Z, Pure Jatomi Fitness (obecnie w większości przejęte przez inne sieci, np. Zdrofit, Pure Jatomi Fitness (obecnie w wielu miejscach przejęte przez Zdrofit, ale warto, Pure Jatomi Fitness / CaIs this your business? | 95%: 12 to 38% | 0% | 0% | 67% | 4 of 4 | 4.8 |
| 7 | Just GymIs this your business? | 95%: 10 to 35% | 0% | 58% | 0% | 4 of 4 | 5 |
| 8 | Fitness Klub S4Is this your business? | 95%: 8 to 32% | 50% | 0% | 0% | 3 of 4 | 2.7 |
| 9 | Total FitnessIs this your business? | 95%: 8 to 32% | 25% | 0% | 25% | 4 of 4 | 4.3 |
| 10 | My Fitness PlaceIs this your business? | 95%: 8 to 32% | 0% | 50% | 0% | 4 of 4 | 4.7 |
| 11 | Holmes PlaceAlso written Holmes Place Hilton WarsawIs this your business? | 95%: 6 to 29% | 8% | 0% | 33% | 2 of 4 | 4.4 |
| 12 | Fitness PlatiniumIs this your business? | 95%: 4 to 25% | 0% | 33% | 0% | 2 of 4 | 2.3 |
| 13 | Well FitnessIs this your business? | 95%: 2 to 18% | 17% | 0% | 0% | 2 of 4 | 3 |
Each assistant column is the share of that assistant's own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first.
Is this your business?
See what the assistants say about your business today. The free checker asks ChatGPT, Claude, Gemini and Grok two of the Index questions for this category, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up.
What each assistant said
The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.
| # | ChatGPT | Claude | Gemini |
|---|---|---|---|
| 1 | Zdrofit100% | Zdrofit100% | Zdrofit100% |
| 2 | CityFit92% | CityFit100% | CityFit100% |
| 3 | Fitness Klub S450% | Calypso Fitness100% | McFIT100% |
| 4 | Total Fitness25% | Fabryka Formy75% | Calypso Fitness75% |
| 5 | McFIT17% | Just Gym58% | Pure Jatomi Fitness67% |
Named here? Put it on your site
Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.
<a href="https://aigrow.gg/index/gyms/warsaw"><img src="https://aigrow.gg/badges/index/2026-09/gyms/warsaw.svg" width="312" height="100" alt="Named by AI assistants: Gyms in Warsaw, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant, in Polish. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.
- 1Jaka jest najlepsza siłownia w Warszawie?What is the best gym in Warsaw?
- 2Chcę zapisać się na siłownię w Warszawie — którą polecasz?I want to join a gym in Warsaw. Which ones would you recommend?
- 3Która siłownia w Warszawie jest dobra dla początkujących?Which gym in Warsaw is good for beginners?
- 4Gdzie w Warszawie znajdę siłownię z dobrymi zajęciami grupowymi?Where can I find a gym in Warsaw with good group classes?
How to read this page
- What it measures
- Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
- Why the ranges matter
- 36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
- One business, several spellings
- Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
- A name is wrong
- If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.
Elsewhere in the Index
Is your business on this list?
The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.
Edition September 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0