This week Sue is recovering from her injury, Meagan is sick, and Katie enjoys the last of her time in Kentucky. And in our injury series this week we're talking about Piriformis Syndrome.Piriformis Syndrome Resources:Piriformis Syndrome: A Real Pain in the Butt for RunnersTop 3 Exercises for Piriformis Syndrome (Video)How to Fix Piriformis Syndrome (Video)Runner Girl Recommends:Katie: RedditGifts for TeachersMeagan: Ricola Cough DropsSue: Hansons Running PodcastRunner Girl of the Week:Sydnee from NV on DailyMile