Those who weave their way through crowded sidewalks, overtaking everyone else, are immediately noticeable. Even when there's no pressing appointment to get to, the pace never slackens. Whether browsing in a bookstore, strolling in a park, or even while engaged in a phone conversation, the speed of their steps remains consistent. According to experts, the pace at which one walks provides a remarkably consistent pattern of behavior that can't be chalked up to mere coincidence. Studies in the field of psychology have revealed that brisk walking offers compelling insights into cognitive processes.