Rein Length in Horsemanship See what kind of rein length is best for you in a horsemanship class. By H&R Editors | January 17, 2022 | 1 minute read You might notice in a horsemanship class some riders prefer to ride on a tighter rein while others are on a longer rein. Will and Elizabeth talk about the different rein lengths you see in horsemanship and how to find out which fit is best for you. Click here to watch now! What did you think of this article? Submit Rating Thank you for your feedback!