In general, Agile coaches are not trainers. They are members of the team whose role is to defend the process within the team. In the heat of development, developers may be tempted to go off process. Perhaps they inadvertently stop pairing, stop refactoring, or ignore failures in the continuous build. It is the coach’s job to see this and point it out to the team. The coach acts as the team’s conscience, always reminding the team of the promises they made to themselves and the values they agreed to hold.
