Well I think is good to have a training specially if you are new, in my case my training was only to get use to things that i was not use to that could get me in trouble in the future, like the ¨Yes Sir , no Sir¨ , asking before cumming, to learn how to hold it, to stay in some positions, to contorl the pain, etc. But in training was the time to mess up I did get punish but it was lighter cuz it was to LEARN!! so I think is good to have training