This is a pretty good video about running economy. It's a video for Newton shoes, but mostly it just talks about running form. These are the changes I have been able to incorporate into my running over the last year, becoming a mid-foot/forefoot striker, wearing a minimalist shoe and having better running posture. It can be a long process depending on where you're coming from, but I think it has helped my running a lot.
Rebel Run at the 2017 Boston Marathon
1 week ago