Lean Your Body To Move, And...
Additional controls:
Mono Pro: To jump, simply jump up off the balance board. (See warnings.)
Pointman: To get the hint arrows, point the Wiimote vertically - after all, you need to raise your hand when you want help ;)
Vegas: Shake the Wiimote (like you're getting ready to roll dice) to deploy your powerup.
Pusher: Point the Wiimote to the left or right to indicate which direction to push.
Ninja Mono: Thrust the Wiimote forward to throw a shuriken.