Dear Danny and Katherine,
I am having a blast with ChiRunning! I just ran for the first time a 18.6 mile race in California. I have been running for all my life as a sprinter and now close to 40 years old never could master distances over 3-5 miles. Now a 12 mile trail run is fun! My speed has slowed down a lot but I am trying to keep the focus and not trying to use my legs. I could use pointers on breathing. I still seem to sound like a train. I lean and pick up speed but still find my breathing uncontrolled that I have to decrease the lean to catch my breath. Keep up the great job.