This has been on my list for fun family games for the Wii. Raving Rabbids TV Party uses the Wii balance board in some of the mini games and it looks like a blast. This is a good price - under $20.
The nice thing about a lot of the Wii games is that they are pretty active. A lot more active than just watching TV or even other video games. The fams got me the Wii fit balance board for Hanukka last year. (Don't even ask why they thought Wii Fit was a good holiday gift. Are they trying to tell me something?)
Well, Wii Fit is better than even the best weight loss supplements