I Like The Way You Move!

Runner Dudes!
Here are a couple of links to improve your all round strength and save your back!
Highly recommended and used by me !!!
Exercises for your back and to overcome and prevent sciatica [thanks Dr Hoffman for link];

http://cwiimages.s3.amazonaws.com/Lieb%20-%20McKenzie%20Sciatica.pdf

Strength Training For Runners Great Article-Check this out amazing results;

http://www.runningtechniquetips.com/wp-content/uploads/2011/06/R4YL_036_Strength-Training-For-Technique.pdf