The method of choice in one-on-one coaching, mentoring and similar approaches to developing sales competence and capacity among sales practitioners is Bespoke sales training (i.e., tailor-made solution personalized or tailored to a client's specifications). This approach to training and development tends to achieve more sustainable results than "Out of the box" sales training (i.e., ready-made solution without modification or customization).
The term Bespoke Sales Training seems to have widespread use in the United Kingdom (UK) however that does not appear to be the case in the United States (US). The term "Traditional Sales Training" is used quite often in sales training dialogue and in this context "Traditional" refers to a specific practice of long standing (i.e., custom).