This installation is a tentative on a multi-sensual study, through the visual and audio media. A perception of ‘how we run’ is created by a combination of audio recorded from running activities and a video clip of a finger sliding on the screen of a cellphone. The audio and video are two separate parts of the recording, respectively, in the visual and auditory dimensions of the process of running. Consequently, virtual experience and real world meet each other in this mock run. The video shall be projected to the ground, presenting an overlook of the first-person experience.