📍 430 Milwaukee Ave Suite 206, Lincolnshire, IL 60069
| Monday | 6:30 AM–5 PM |
| Tuesday | 6:30 AM–5 PM |
| Wednesday | 6:30 AM–5 PM |
| Thursday | 6:30 AM–5 PM |
| Friday | 6:30 AM–5 PM |
| Saturday | Closed |
| Sunday | 6:30 AM–5 PM |
ONYX Fitness is an independent personal training studio in Lincolnshire, IL. The studio is known for its boutique, community vibe.
Data last verified: 2026-03-15
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