The document discusses the transition from traditional training to performance consulting within organizations, emphasizing the need for trainers to partner with line managers to enhance on-the-job performance and align with business goals. This shift is driven by changes in business dynamics, dissatisfaction with existing training results, and the necessity for continuous improvement and strategic alignment. Successful performance consultants adapt to organizational needs, conduct thorough assessments, and maintain strong relationships with management, ultimately becoming valuable partners in performance improvement.