Walking is a marvel. Ask any robotics company engineering an ambulatory robot. It’s a complex process. Every time you take a step, you are in a state of controlled falling. For most, walking is second nature. It’s as much a software program as it’s hardware-dependent. Propelling you forward is an intricate exchange of continuous signals between your nervous system and muscles. We often take for granted just how miraculous the ability to walk freely is. I certainly did until