She leans over to touch the ball, but, instead, her foot hits it and the ball goes sailing across the room. She walks towards it again, and this time tries to kick the ball on purpose, but misses and her foot goes past the left side of the ball. She tries again, and again. She kicks it and she begins to run after the ball, tries to stop in front of it, and falls forward. She stands up and kicks it to a new location and she giggles.
Movement involves judgment.
Just imagine the multitude of situations in a child's lifetime when they will have to use these skills. But the problem solving is not just at this surface level. These are all examples of decision-making that is needed in school, and social life. It is through movement that the ability to problem solve first develops. Motor develop builds more than just their muscles.