This conversation with Karen DiFiore is further evidence that she is the fittest, most fun, creative and dynamic gym teacher we are lucky enough to know. But she is so much more than a teacher of physical education. What began as a long-term substitute position turned into the best accident to ever happen to both Karen and Shady Side. Listen to this episode to hear about her adventures as a trail runner, her history as a runner, and so many other delightful surprises about her story.