Stretching machines are fitness devices designed to help users improve their flexibility and range of motion. They typically feature adjustable components that allow individuals to stretch various muscle groups safely and effectively. These machines can be beneficial for athletes, dancers, and anyone looking to enhance their physical performance or reduce the risk of injury. Many stretching machines come with instructional guides or videos to ensure proper use. Some popular types include the leg stretcher, which focuses on the hamstrings and quadriceps, and the back stretcher, designed to relieve tension in the spine. Regular use can lead to improved muscle elasticity and overall mobility.