A pogo stick is a device used for jumping and bouncing. It consists of a pole with a handle at the top, a footrest in the middle, and a spring at the bottom. When a person stands on the footrest and pushes down, the spring compresses and then pushes back, propelling the user upward. This allows for a fun and energetic way to move around. Pogo sticks come in various sizes and designs, suitable for different ages and skill levels. They are often made of metal or durable plastic and can be used for recreational activities or as a form of exercise. Many people enjoy using pogo sticks in parks or backyards, making them a popular toy for children and adults alike.