The Grindhouse

The Grindhouse is a martial arts training facility that teaches various styles including Jiu Jitsu, Muay Thai, Boxing, and MMA. The gym was founded by Will Grundhauser, a 5th generation Montanan, U.S. Navy Veteran, and successful MMA fighter. Their mission is to help students change their lives through martial arts, and they offer a range of programs for kids and adults, including classes for different skill levels. The gym is known for its supportive culture and encouraging instructors, and has produced numerous championship fighters in various martial arts disciplines.