In our 100th mini-episode, we explain the golden rule, also known as the ethic of reciprocity or the "do unto others" principle. In our opinion, despite not being explicitly about grappling, the golden rule is the most important mental model for jiu-jitsu. Get our Intro to Mechanics audio course, normally $79, FREE: https://bjjmentalmodels.com/freeintro ⬆️ LEVEL UP with BJJ Mental Models Premium! The world's LARGEST library of jiu-jitsu audio lessons, our complete podcast netw...