We believed there was a fitness game coming to the Wii but never expected it to be just like this.

It’s called WiiFit and makes use of a wireless touch pad (pictured) which senses weight, pressure and balance.

The game was said to be Miyamoto’s most exciting project and what he was looking forward to showing off the most at the show.

Just like Wii Sports, WiiFit aims to make the Wii the center piece in living rooms by providing a reason to turn on the console when you are feeling bored or in need of a workout.

It tracks your progress as you performs push ups, step arobics, yoga, football headers and dance (more ways of play will most probably be reveiled later) and shows you your body mass index.

The game will operate using Mii’s and will probably sell millions upon release.

(Picture via Joystiq)