| Monday | 6 AM–8 PM |
| Tuesday | 6 AM–8 PM |
| Wednesday | 6 AM–8 PM |
| Thursday | 6 AM–8 PM |
| Friday | 6 AM–8 PM |
| Saturday | 8 AM–2 PM |
| Sunday | Closed |
Hammer Fitness and Boxing is an independent boxing studio in Chicago, IL. The studio is known for its hardcore, community vibe. They offer 4 class types including Boxing Classes, Lunch-Time Boxing, Private Boxing.
Data last verified: 2026-03-15
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