Pool noodles are long, flexible foam tubes commonly used in swimming pools. They are lightweight and buoyant, making them ideal for floating, playing, or providing support for swimmers of all ages. Typically available in bright colors, pool noodles can also be cut into smaller pieces for various activities. These versatile tools are not just for fun; they can also be used for exercise and rehabilitation. Many people use pool noodles for water aerobics or physical therapy, as they help improve balance and strength while providing a safe environment in the water.