Unboxing and Setup of the Chirp Wheel. The Chirp Wheel is a popular type of yoga wheel designed to help relieve back pain, improve flexibility, and enhance spinal health. Here's an overview of the Chirp Wheel: Design and Construction: The Chirp Wheel is a circular-shaped device made of durable materials, typically foam or plastic, with a supportive core. It features a contoured shape with a slight curve, resembling the shape of a wheel, which helps provide targeted support and massage to the bac