A training dummy is a lifelike model used for practicing various skills, particularly in martial arts, self-defense, and emergency response training. These dummies are designed to simulate a human body, allowing practitioners to safely practice strikes, holds, and other techniques without risking injury to a partner. Training dummies come in various forms, including inflatable versions and more durable, weighted models. They are often used in conjunction with other training equipment, such as punching bags and protective gear, to enhance the learning experience and improve physical conditioning.