Frontline supervisors require training to develop new skills for their expanded roles, such as problem-solving, handling conflicts, and coaching direct reports. The document discusses the importance of training for employees and supervisors. It outlines the objectives of training programs, which include improving skills and knowledge, preparing for higher responsibilities, and increasing productivity and morale. Regular training helps standardize work processes, reduce waste and supervision needs, and boosts an organization's performance, customer service, and workplace environment.