Write an article based on this "Apply pressure with both legs as you approach the stopping point. Pull the reins toward your body to stop the horse’s movement. Say a verbal command for the horse to stop."
About 5 strides from where you would like to stop, gradually begin to squeeze the horse’s sides with both of your legs. Engage your lower legs to send a clearer signal and control the movement of the legs and the barrel of the horse.  It’s important to apply even pressure with both of your legs to prevent crooked halting. Be careful not to kick or frighten the horse, which can distract it from stopping. Move the reins back about 1 to 2 inches (2.5 to 5.1 cm) while gripping them in your hands to further impede the horse’s ability to move its head. Keep the reins low down near your waist. This will stop the horse’s head bob and encourage the horse to decrease its speed.  Avoid only using your reins to signal a halt. You should be communicating the halt to the horse with your entire body. Some expert riders are able to halt their horses without pulling on the reins at all. Do not pull or yank the reins up towards your chest. This can hurt the horse's mouth. If your horse knows a command, such as, “Whoa” or “Halt,” give the command as you tighten your legs and pull the reins. Speak in a calm tone that is loud enough so that the horse can hear you.  If you haven’t taught your horse verbal commands, refrain from using them as they can be confusing. The horse doesn’t naturally know what these words mean, but you can train them to respond to commands over time. Refrain from shouting or yelling. The horse’s ears are close to your head, and they will be able to hear you speak even at a regular talking volume.