The Double Air Walker is an exceptional piece of equipment that has been designed to tone up your muscles. This commercial-grade air walker requires manual operation and is perfect for fitness centers, gyms, and rehabilitation centers. The Double Air Walker has been designed to provide a low-impact workout that is gentle on the joints, making it an ideal choice for people with joint problems. The sturdy construction of the air walker ensures that it can withstand heavy usage and is built to last. The Double Air Walker is easy to use and provides an excellent cardiovascular workout that helps to improve your overall fitness levels.