WoW I think if everyone used WiiFit for an hour a day we would see some effect on the US population.
75% was higher then I expected, but after using WiiFit for a few days I can confirm that it really does make you work hard...pushups, jackknifes, the tree pose....really tough stuff and I've only unlocked half of them...there are also "challenge the trainer" modes that really can make you push yourself.
Heck even super hulahoop is tiring if your trying to beat a very high score set by your brother that you WILL beat even if it kills you......ummm....where was I...
Today Wiifit told me (nicely) to concentrate on activies other then balance games 
It's really keeping track of things, my whole family are using it for hours everyday which makes everyone more determind to do well and try harder.
I work from home and can take 15min - 30 min breaks to do a little yoga, a muscle excerise and then a quick game and then yoga again...it really helps me burn off a bit of frustration in a work out and then relax - all without leaving the house during a working day.
It's an excellent tool for fitness and fun. My sister and mother seem very keen on using it - which is a far cry from their gym membership, they have only gone twice in 3 months.
Playing : PC AOE, DiRT 2, Runes of Magic, Wings of Prey & Planetside 2
Wii U : Nintendoland, Super Mario U & Fifa 2013 demo
DS : Guitar Hero : On Tour
Formerly unknown as Vengi
