What do you mean by coherent exercise?

Coherent drill is a way of organizing training or drills, which is usually used in military, police, fire fighting and other fields. It is a systematic and comprehensive training method, aiming at improving students' ability and reaction speed in dealing with emergencies in complex environment. In the coherence exercise, participants need to perform a series of tasks and actions in the simulation scene to test their adaptability and teamwork ability. Exercises usually include multiple stages, and each stage will be given feedback and summary, so that participants can correct their mistakes in time and improve their performance. Coherent exercise is an efficient training method, which can help participants better cope with complex environment.