| Name | Category | Address | City | Opening hours |
|---|---|---|---|---|
| Xtreme Fitness Skawina | Gym | 29 Listopada 21 | Kraków | Mon–Fri 06:00–23:00 |
| Xtreme Fitness Niepołomice | Gym | Kolejowa 41 | Kraków | Mon–Fri 06:00–23:00 |
| Xtreme Fitness Czapury | Gym | Poznańska 17 | Poznań | Mon–Fri 06:00–23:00 |
| Xtreme Fitness Poznań Stary Browar | Gym | Półwiejska 42, 61-888 Poznań | Poznań | — |
| Xtreme Fitness Zielonka | Gym | Nadarzyńska 157 | Warsaw | Mon–Fri 06:00–23:00 |
| Xtreme Fitness Warszawa Powstańców Śląskich | Gym | Powstańców Śląskich 45 | Warsaw | Mon–Fri 06:00–23:00 |