Hey Folks,
Here are a few sites and resources for coaches. Feel free to add or let me know if there is something better out there.
Lactate Threshold: Marcus O'Sullivan video (Part 1-4 are good)
Stretching: If you aren't rope stretching...Phil Wharton
Strength and Conditioning: Dave McHenry
Hip strengthening: Jay Johnson:
http://www.coachjayjohnson.com/2011/11/eight-week-general-strength-progression/
Comprehensive overview of training: Steve Magness
http://www.scienceofrunning.com/p/get-science-of-running-literature.html
Training a HS Miler:
http://raiderathletics.blogspot.com/p/training-405-high-school-miler.html
Nutrition: Nancy Clarke and Matt Fitzgerald