MMA Underground
Share
is a training ground and fitness facilty for students who want to get into the best possible physical shape. The center is helmed by head coach Oscar Olivares Sensei, who brings with him a long list of achievements and venerable lineages in both stand-up fighting and ground fighting. Oscar Sensei believes that anyone can achieve their fitness goals, be they weight loss, muscle gain, or competitive
06/30/2026
SENSEI SAYS:
COME TO MMA Underground AND ENJOY THREE FREE CLASSES
1. MUAY THAI BAGS & PADS WORKOUT
2. KIDS MMA
3. BOXING
4. KETTLEBELL STRENGTH TRAINING
5. MMA STAND-UP FIGHTING
6. NO-GI JUJUTSU
7. WRESTLING
FOR THE CLASS SCHEDULE, CLICK ON THE LINK
https://mmaunderground.info/class-schedule
-THE WAY OF THE WARRIOR-
13 See less
Click here to claim your Sponsored Listing.
Category
Contact the school
Website
Address
835 Virginia Road Ste C
Crystal Lake, IL
60014
Opening Hours
| Monday | 9am - 10am |
| 5pm - 8:30pm | |
| Tuesday | 9am - 10am |
| 5pm - 8:30pm | |
| Wednesday | 9am - 10am |
| 5pm - 8:30pm | |
| Thursday | 9am - 10am |
| 5pm - 8:30pm | |
| Friday | 9am - 10am |
| 5pm - 8:30pm | |
| Saturday | 10am - 1pm |
