| Monday | 4:45–10 AM, 4:15–8 PM |
| Tuesday | 4:45–10 AM, 4:15–8 PM |
| Wednesday | 4:45–10 AM, 4:15–8 PM |
| Thursday | 4:45–10 AM, 4:15–8 PM |
| Friday | 4:45 AM–1 PM |
| Saturday | 7 AM–12 PM |
| Sunday | Closed |
Core Performance Fitness is an independent strength studio in Yorkville, IL. The studio is known for its community, beginner-friendly vibe.
Data last verified: 2026-03-13
Own this studio? Email jess.park@sweatlocal.net to update your listing