📍 1 S NW Hwy # B2, Park Ridge, IL 60068
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| Thursday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | 7 AM–1 PM |
| Sunday | Closed |
Underground Fitness Studio is an independent crossfit studio in Park Ridge, IL. The studio is known for its hardcore, community vibe.
Data last verified: 2026-03-15
Own this studio? Email jess.park@sweatlocal.net to update your listing