If you missed the other parts of this, check them out here. This obviously is to do with my absolute obsession with "Everybody's Free To Wear Sunscreen" If you haven't seen the video, it is posted on part 1, or you can easily youtube it.
Not only is stretching good for your muscles, it can also help you destress and clear your head. Stretching out your muscles will warm up your body and your brain; it will help you feel better. Practice deep breathing while you stretch; you will boost the oxygen flow throughout your body and feel refreshed.