What is a stuffed dummy used for target practice by knights-in-training?

A stuffed dummy used for target practice by knights-in-training is typically referred to as a "practice dummy" or a "training dummy." It is designed to simulate a human opponent for the trainee to practice their combat skills, such as sWord fighting or spear handling. The dummy is often made from materials like straw, fabric, or leather to withstand repeated strikes during training exercises.