The purpose of this section it to hit up those areas that may be weak or whimpering with the whispers of an injury. If you did all of the exercises/stretches everyone recommends for a runner you would spend your entire free time recovering and preparing for runs.
EVERY runner could use some hip help. These are some strengthening exercises that target that specific area.
Just think of all that abuse the feet take! there are simple exercises you can do to help them out… or alleviate calf or Achilles pain… Runner’s World explains and has several videos here