Articles Health Myths Debunked: Fitness Is running outdoors better than running on a treadmill? Should you exercise on an empty stomach? Holly Perkins helps GOOD...Good Is03.03.10[youtube]http://www.youtube.com/watch?v=hfLaVp3Br80Is running outdoors better than running on a treadmill? Should you exercise on an empty stomach? Holly Perkins helps GOOD bust health myths.