home of A3 CrossFit  
Functional fitness that will help you lose weight, build strength, improve your coordination, and increase your endurance.  Whether you have CrossFit experience or not, we have a class for you. 
Our Coaches

"A3 is like no other gym I've ever experienced.  The coaching is expert, personalized and has helped me achieve my goals.  I am strong, leaner, and healthier which translates to me being more confident, more ambitious and a better mother.  Thanks A3 - I LOVE this place!"

A3 Performance & A3 CrossFit

1033 Progress Drive

Grayslake, IL  60030



1033 Progress Drive  |  Grayslake, IL  60030  |  (847) 986-3660

© 2017 A3 Perform, LLC