* Control: The rope allows the handler to guide the horse and direct its movement.
* Communication: The handler uses the rope to give cues to the horse, such as asking for a faster gait or changing direction.
* Safety: The rope provides a connection between the handler and the horse, which is crucial for safety, especially if the horse becomes agitated or disobedient.
* Reinforcement: The rope can be used to apply pressure or reward the horse during training.
While there are other methods for working with horses in a circular pattern, such as using a long line or a surcingle, these all involve some form of connection between the handler and the horse.
It's important to note that lunging a horse should only be done by a qualified and experienced individual.