| Monday | 4:30–8:30 PM |
| Tuesday | 8:30–10 AM, 4–7 PM |
| Wednesday | 4:30–8:30 PM |
| Thursday | 8:30–10 AM, 4–7 PM |
| Friday | Closed |
| Saturday | 8:30–10 AM |
| Sunday | Closed |
Key's Martial Arts Academy is an independent kickboxing studio in McHenry, IL. The studio is known for its community, family vibe.
Data last verified: 2026-03-15
Own this studio? Email jess.park@sweatlocal.net to update your listing