I recommend listening to the beginning track that takes you to the sleep track. It helps you to clarify and think of your goal for a second time. Which adds impact to your listening session. Coming out is also recommended to get you back into action.
Have you considered playing the sleep track in the background while working? I find when I put it on with a goal in mind. I occasionally think of the goal again and listen for about an hour. Get my work done while I am listening.
Alex
