The new breastplate with safety reins is versatile in use. It serves the beginner on the lunge line for practicing rein control, facilitating the transition from lunging to free riding. It provides additional security to the beginner during free riding.Furthermore, the combination can be used for young or difficult-to-control horses prone to unexpected movements, to assist the rider. The safety rein provides support to the rider when needed and acts through the connection with the breastplate on the horse's chest, thereby contributing to regaining control over the horse.