To signal or cue a horse with the reins, what should you do? Answer for fun now or register and log in to compete and earn badges. You could start earning this badge: All-Star 10 Or this badge! 1. To signal or cue a horse with the reins, what should you do? flex your hand(s) flex your elbow flex wrists up flex wrists down Loading… Share this:ShareFacebookTwitterPinterestLinkedIn Related Related posts: How should you hold your reins when riding a horse? When riding a horse what is NOT recommended? When riding a horse using two hands, the reins should run under your what? Showing Western, when may two hands be used on the reins?