147
114
58
Location
46825 Hayes Road, ,
Shelby Township,
United States
Website
www.provinggroundsjj.com
Phone
+1 248-736-6139
Person in charge
Jason Kaczmarek
Associated academies
Proving Grounds Jiu Jitsu
126 members
Blue devil jiu jitsu
50 members
All Day MMA & Jiu jitsu
26 members