Feel like you could stand to lose a couple of pounds? Luckily, there's a genre of games out there that aim to do for people what self-help cassettes did for your parents. You've got mind-expanding games such as Brain Age and its ilk, as well as Nintendo DS games that will help you with your foreign-language skills, and a new wave of games that look to do for your body what the aforementioned games do for your mind. The most obvious example is the upcoming Wii Fit, but Ubisoft has its own entry for the body-conscious gamer: My Weight Loss Coach for the Nintendo DS. GameSpot had a chance to see the game at the most recent Nintendo Media Summit in San Francisco.