This is a great example of an innovative way to us the reactive variability of the Core-Tex™. The demand on the ground based leg is increased by the variability of the the other leg on the Core-Tex™ with the environment changing with each step. Foot speed and coordination can be improved for performance, rehabilitation and prevention. Manipulate the distance, speed or direction to experience the benefits of the reactive variability that the Core-Tex™ provides.
Limited internal hip rotation has been associated with lower back pain as the lumbar spine is subjected to rotational motions it is not designed for. Using Core-Tex in a functionally loaded position, can produce immediate results in internal hip rotation range of motion.
You can't treat thoracic mobility like hip, or shoulder or ankle mobility. The hip, shoulder and ankle are individual joints. The thoracic spine is major body segment with multiple joints involved, plus the neurologically sensitive diaphragm.