From ars technica:
Younger gamers looking to con a Wii out of parents this year by selling them on the physical benefits of “active” gaming, it’s time to dream up a new strategy. A UK study entitled “Energy expenditure in adolescents playing new generation computer games” reveals that a round of Wii Sports doesn’t work the body nearly as hard as proper exercise. While it expends more energy than “idle” gaming with a controller, the difference is negligible.
Can’t get them in the UK
silly Nintendo didn’t make enougfh for Xmas
bet they are kicking themselves, well someone had too