The WII Balance Board is a sort scale that can accurately determine where you put pressure on it. Apart from all kinds of fitness exercises, the Board also makes it possible to train your balance (fc).
Promoting balance in mind and body is not a short contemporary hype, not a trend like 'we are going to play games again', but a very long term trend. This trend however is only beginning, and will only further develop after the world economy has come to balance, we can hardly speak of low wage countries, and the automizing and robotizing trends have allowed us to work less. We then will finally have the time to structurally work on ourselves. We will then be able to do things we now consider 'inexplicable', as 'magic', or supra natural. It will take some time, I am talking about 2050, but the first products to help us in this are now introduced. And these are just brands again.