Shires Soft Lungeing Aid Black. Encourage the correct outline whilst lungeing with the Shires Soft Lunging Aid. The Soft Lungeing Aid is attached to the bit via swivel trigger clips and passes between the front legs and over the back. This makes it ideal for horses that may feel restricted to other types of training aids. The aim of the Soft Lungeing Aid is to encourage a longer and lower head carriage by applying pressure to the mouth and bars when the horse raises its head. This allows the horse to stretch through the back without having to fix the head in position. The rope offers adjustability by the trigger clips to shorten and lengthen when desired.