Climbing walls are artificial structures designed for rock climbing, typically made of wood or concrete and featuring various holds and grips. They can be found in indoor climbing gyms or outdoor settings, providing a safe environment for climbers of all skill levels to practice their techniques. The walls often simulate different types of rock formations and can be adjusted in difficulty. These walls are equipped with safety features, such as harnesses and ropes, to protect climbers from falls. Climbing walls can also be used for training purposes, helping athletes improve their strength, endurance, and problem-solving skills in a controlled setting.