If you are interested in running technique and running form, then you need this Kindle eBook:
A practical guide for distance runners to learn and train for the fundamentals of good running technique. Recognize problems with running form that cause injury, or frustrate achievement of your goals.
With so much focus on getting big miles into your legs it’s easy to overlook the importance of developing the strength and coordination needed to run with good technique. This book helps beginner runners learn the basics of good technique and explains how running better will help prevent injuries as you train towards your goals. Experienced runners can use the book to evaluate their form and develop new strategies to enhance performance and avoid injury. Coaches can use the book to help assess how well their runners are moving.