FOR IMMEDIATE RELEASE PRESS RELEASE Contact: Dr. Melinda Bossenmeyer, 877.444.9888 or visit www.peacefulplaygrounds.com   Playground Intervention Gets Florida First-Graders Moving Childhood Obesity Intervention     CANYON LAKE, Calif., July 20, 2011 -- Impressive results of a Florida elementary school's three-year effort to combat childhood obesity.  The study focused on increased physical activity.  The results were [...]