Complex sentence: The Bujinkan does not adhere to any guideline or set of rules to limit action or techniques during training, as such many of the staple responses of a student would be inappropriate in most competitions.
Split into simpler sentences: The Bujinkan does not adhere to any official guideline or set of rules to limit action or techniques during training. Many of the staple responses of a Bujinkan student would be inappropriate in most competitions.