Does your school teach or have you ever been exposed to counters for your school or organization's standardized hosinsul? For example, as the attacker, I grab the defender's wrist and the defender performs some hosinsul technique, generally ending in a lock of some kind. I know that there are counters for the attacker to use to prevent being put into the lock or to escape from the lock, but are you ever taught those?
Do you feel that they are worth teaching?
Do you feel that they are worth teaching?