New in open box. Never used. Personal Trainer: Walking allows up to four users to track their walking, jogging or running activities through a series of graphs, charts and statistics, as well as set goals for themselves. The game is packaged with two infrared pedometers that communicate to the game the user's walking data. The game uses Miis to track each user's progress, and allows users to either create a Mii in-game, or wirelessly transfer an existing Mii from a Wii console's Mii Channel to their Nintendo DS. The game also features a number of minigames to unlock.