Most of us think of lack of concentration as a function of our mind bouncing from place to place. Dandapani has a different—and more helpful—metaphor. To him, it isn’t your mind that’s moving; it’s your awareness. He sees awareness as a glowing ball of light that moves to different parts of your mind. In order to excel at concentration, you need to make yourself keep that ball of light trained on one spot in your mind for an extended period.