How are voice cues used during a horse’s early training?

In the context of horsemanship, the voice serves as a natural aid used to facilitate a horse's early schooling. During these initial stages, a rider utilizes their voice and its specific tone to teach the horse to walk, trot, canter, and halt.1

Beyond directing movement, the voice is an essential tool for building confidence and communication. Because horses are easily startled, a good horseman will speak to them quietly to provide reassurance. Furthermore, a friendly tone of voice acts as a positive reinforcement or reward, helping the horse associate specific cues with successful performance. It is important to note that while the voice is a helpful aid, horses should never be shouted at, as this can cause them distress.1