Various lunging aids are available to train your horse without hindering the natural posture and to let your horse walk in a relaxed manner.. The BR Concord® Longe is a unique lunging system developed in collaboration with veterinarians, physiotherapists and osteopaths. The ConCord® Longe works gently and brings relaxation and rest, which enables horses to assume a correct head and neck posture.The Longe also has a corrective effect and offers a solution for horses with lunging problems. With the ConCord® Leader you train your horse in hand to get the right posture and relaxation. The leader is also a useful aid for loading into the trailer.