5. Stretch
It seems so obvious, and yet so many people ignore it. You can do this in bed, using a simple stretched-out-legs-and-arms-overhead movement. You can indulge in a supine twist on a padded floor, or you can practice whatever feels right for as little or as long as you like. Your body's just been booted down for hours--you can't expect it to be warmed up, energized, and raring to go right away.