since she lost her memory and became a child"People “logically think that muscle strength is primarily determined by muscle size,” Clark said, but “the nervous system is integrally related to muscle performance … If you swing a golf club for the first time, you’ll likely miss the golf ball. But if you do it a hundred times, you’ll learn how to hit that ball. Well, the same thing happens when we go through periods where we don’t do tasks—we kind of forget how to do it. And so the idea is the imagery, in this case, prevents us from forgetting.”