Practice: Sleep like a professional You likely won’t become a basketball star overnight, but you can still have the sleep routine of a champion. James’s bedtime routine includes setting the room temperature to an optimal range and making the room dark by shutting all the shutters and curtains, and turning off all the light sources. To relax and wind down, he ensures no electronics 30–45 minutes before going to sleep. By consciously controlling your sleep environment, you can get the same sleep quality as one of the greatest performers in the world.