Working with the double lunge is a training method that has gained importance again in recent times. It is excellent for facilitating work under the rider or in harness, leading to a harmonious partnership and improved performance. The purpose of this book is to demonstrate the diverse applications of the double lunge within the framework of classical training—the training scale. Practitioners will receive valuable tips, suggestions, and support for training horses across all disciplines of equestrian sports. Starting from the basic techniques in handling the double lunge and the necessary theoretical knowledge, the training of the horse is presented in individual learning steps, from the initial lunging to jumping on the double lunge and preparing for further work at hand.