Siliconera's Spencer noticed a trademark in the European trademark database, filed on January 8, for something called "Nintendo Active Health". He correctly eliminated Nintendo's DS walking game Personal Trainer: Walking, which is called Walk With Me: Do you know your walking routine? in Europe.Unfortunately, that leaves us with the problem of what Nintendo Active Health is. It could be an upcoming fitness-based game, perhaps a sequel to Wii Fit; or maybe something with more of an emphasis on other health-related topics besides exercise, like eating habits. Or it could just be an abandoned name for Wii Fit (like "Health Pack") that Nintendo didn't want anyone else using. Less likely, it could be some kind of hardware warranty program, for the health of your console!