While Wii Fit is still a couple of week away here, Nintendo’s personal trainer that fits under a couch as they call it is now on sale in the UK and is flying off the shelves. According to reports retail chain Woolworths sold on launch an average of 90 copies of the exercise game. The chain has said that “”For a game not targeted at gamers to sell in numbers like this is unheard of and is genuinely changing the market.””. While selling well at the start well see if the sales can keep on rolling as successfully as the Wii has. Source: Blog Wired