In Brazilian Jiu Jitsu, the details matter. You could master the mechanics of a sweep, but without discipline and etiquette, your progress will lag. These unspoken rules exist to make training respectful and safe. Following them earns you the trust of coaches and teammates alike. https://gutocamposbjj.com/blog/bjj-etiquette-rules-9-bad-habits-that-slow-your-bjj-progress/