The Dy'on Howlett training system is a great classic of the training system family. This model is perfectly adapted to the young horses but also the young riders. When the horse is in the right working angle, the Howlett training aid will give in so the rider only acts on the bridle reins. This mechanism relieves the horse from possible rider's bad movements that could interfere with its good functioning and relaxation.
The Howlett training system can be used for flat work just as well as for jumping.