The Benefits of Training Questions arise when starting a new sport or hobby. In this case, a life-changing methodology that’s part self-help, all badass and all functional: Is it for me? What are the benefits? How long will it take me to become Batman?! Self Defence Simply put, this is the most effective, battle-tested, easy to learn, self-defence system around. Any additional skills brought to the table, implement them. The more you train, the more you figure yourself out