compatible partners sign in 13 Apr 2021 This class also works well as a stand-alone for those looking for a simple yet effective approach to self-defense while specifically designed by Cooper MMA to compliment their Brazilian Jiu-Jitsu offering. This class also works well as a stand-alone for those looking for a simple yet effective approach to self-defense while specifically designed by Cooper MMA to compliment their Brazilian Jiu-Jitsu… admincity