
In the long-standing dichotomy of mind and body, movement specialists tend to value the body more than the mind. From an evolutionary perspective, however, the body is standing still. That is, Homo sapiens have changed very little on the biological level for eons. Instead, as Weston LaBarre notes: “The real evolutionary unit now is not man’s mere body; it is ‘all-mankind’s-brains-together-with-all-the-extrabodily-materials-that-come-under-the-manipulation-of-their-hands.” These “extrabodily” inventions are known as “extension systems.”
Extension systems augment human capabilities of both body and mind and fall into two broad categories: external or material extensions and internal or non-material extensions.… Read More









