Running is not hard on your body . . . depending on how you run.

If you run trails with me, I'll probably start talking about how ChiRunning helped me run ultramarathons without getting the kind of injuries I hear most runners talking about: shin splints, sore knees, hip problems.

Lisa Pozzoni is a master ChiRunning instructor, joins me tonight to talk about what ChiRunning is all about and what it can do for you as a runner.