3. Starting Position:	Extend your arm straight out to your side so that it is parallel to the ground, with your fingers extended and your palm down.
Action:	Move your arm forward until it is directly in front of your body (still parallel to the ground). Keep your arm extended during the movement and make the movement slowly. Now move your arm back to the starting position, straight out to your side.
Mental task:	Assume the starting position. Attempt to feel yourself making the movement just performed without actually doing it. Now rate the ease/difficulty with which you were able to do this mental task.