More Obedience - AKC Obedience Exercises and Point Values - Heeling - Notes About Proofing and Training - Stand for Exam Rules - Anne's havin' a Premack attack! Back-chaining is training the last behavior in a chain first, then training the next-to-last behavior, then the behavior before that, and so on. Back-chaining takes advantage of the Premack principle. Click here to find out how this can help you in the obedience ring.