The Wii Fit Balance Board is a character in the WiI Fit series. He is an animated, talking version of the Balance Board used with the game.
Wii Fit/Wii Fit U Edit
In the Wii Fit Series, the balance board helps the player keep track of their weight loss. He appears on the main menu of the game, and runs the Body Test. He gives the players gifts like the Fitness Piggy and New Stamps for the Body Test Calendar.
Super Smash Bros. For Wii U Edit
In the new Super Smash Bros for Wii U, the Wii Balance Board appears in the bacround of the Training Room Stage. It is unkownn if he will have any effect in the gameplay.