| Monday | 5:30 AM–1:30 PM, 4–7 PM |
| Tuesday | 5:30 AM–1:30 PM, 4–7 PM |
| Wednesday | 5:30 AM–1:30 PM, 4–7 PM |
| Thursday | 5:30 AM–1:30 PM, 4–7 PM |
| Friday | 5:30 AM–1:30 PM |
| Saturday | 6:30–8:30 AM |
| Sunday | Closed |
ULTIFIT is an independent general fitness studio in Naperville, IL. The studio is known for its community, boutique vibe. They offer 5 class types including Group Personal Training, Obstacle Course Mastery, High Intensity Interval Training.
Data last verified: 2026-03-12
Own this studio? Email jess.park@sweatlocal.net to update your listing