A grappling dummy is a specialized training tool designed to simulate a human opponent for practicing martial arts techniques, especially grappling and ground fighting. Made from durable materials like leather, vinyl, or canvas, these dummies are typically stuffed with foam or fabric to withstand repeated impact. They come in various sizes and weights to match different skill levels and training goals. Most grappling dummies feature jointed limbs and a flexible torso to allow realistic movements and positioning. They are commonly used in disciplines such as Brazilian Jiu-Jitsu, wrestling, judo, and MMA. By training with a dummy, athletes can safely drill submissions, throws, takedowns, and escapes without a live partner. This allows for solo practice anytime, enhancing muscle memory and technique refinement. Some advanced models are even designed to stand upright or return to position after being thrown. Overall, grappling dummies are invaluable tools for improving skill, strength, and confidence in combat sports.