MMA Event in Holmen, WI

3 River Throwdown is a MMA Event put on by IronWorks Training Center every April and September at the Onalaska Omni Center.


To participate in our MMA competition, you must be at least 18-years-old and pass a medical examination. Our martial arts studio will determine your eligibility to compete based on your application and medical examination results.

Compete Today

Compete in Iron Works Training Center’s 3 River Throwdown. Fill out our application to get started or call our martial arts studio today for more information.

(608) 526-6120