Why private practice is a “fartlek” Have you ever heard of a “fartlek”? If you’re a runner or treat runners in your private practice, you probably have, but for those who haven’t heard of it, I’ll define it in a moment. First … After a few weeks in the ICU with my son Gray and no approaching discharge in sight, an important thought popped in my head that, as usual, I could easily relate to starting and running a private…