 It is the trainer's duty to make safety training fun and educational, which will help the trainees to retain the information, enjoy the course, and apply the learning to their work and lives.An effective training program can reduce the number of injuries and deaths, property damage, legal liability, illnesses, workers' compensation claims, and missed time from work.An effective safety training program can also help a trainer keep the required OSHA-mandated safety training courses organized and up-to-date.