Chi running is a running technique that is advocated to decrease the chance of injury and reduce impacts. It uses a midfoot strike and more of a forward lean from the ankle rather than the waist.
Curated Resources:
http://www.runresearchjunkie.com/i-did-a-chi-running-course/ (Running Research Junkie)
http://www.runresearchjunkie.com/impact-reduction-with-chi-running/ (Running Research Junkie)
http://www.runresearchjunkie.com/review-chi-marathon/ (Running Research Junkie)
http://www.podiatryonline.tv/chi.htm (Podiatry TV)
http://www.clinicalbootcamp.net/chi-running.htm (Clinical Boot Camp)
http://podiapaedia.org/wiki/sports-medicine/individual-sports/running/running-technique/chi-running/ (PodiaPaedia)
http://www.podiatry-arena.com/podiatry-forum/showthread.php?t=79295 (Podiatry Arena)
http://www.podiatry-arena.com/podiatry-forum/tags/index.php?tag=/chi-running/ (Podiatry Arena)