Dr. Gregory Heath cools down on the porch of his Oak Street home after his morning run in downtown Chattanooga. His recent research focuses on the benefits of getting at least 150 minutes of moderate aerobic activity per week.
Photo by Alyson Wright /Chattanooga Times Free Press .
published Monday, July 30th, 2012
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On July 20, Dr. Gregory Heath fired a shot across the bow of couch potatoes the world over, urging them to start exercising or face the consequences.