This book examines smart technologies and their invaluable role in augmenting the walking experience of mobile users. From meticulously planned walking routes to precise footprint detection and analysis, as well as cutting-edge fall detection and prevention mechanisms, these intelligent technologies have the potential to revolutionize healthy and smart walking. Against the backdrop of the post-COVID-19 era, where unrestricted mobility has become pivotal for restoring normalcy, the demand for smart healthcare solutions has soared. The book explores latest advances in sensor technology, cloud computing, deep learning, and networking and related innovative applications that can leverage smart technologies to enhance healthy walking.