The article "Moving legs without moving spine" discusses a study that explores the mechanisms behind the ability to move our legs without moving our spine. Researchers have found that the brain plays a crucial role in coordinating this type of movement, known as selective motor control. The study used electrodes to stimulate specific areas of the brain and observe the resulting movements in the legs and spine. The findings suggest that different areas of the brain control these movements independently, allowing individuals to perform tasks such as walking or running while maintaining stability in their core.

Understanding the brain's role in selective motor control could have implications for rehabilitation therapies and treatments for individuals with movement disorders. Overall, the study sheds light on the complex mechanisms involved in coordinating movement in the legs and spine, showing that the brain plays a key role in this process.