A Lesson From the Biggest Losers: Exercise Keeps Off the Weight Physical activity made all the difference to participants who managed to keep the pounds from returning, a new study finds. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:WATCH SCHIAPARELLI LIVE – Mars ESA probe lands on Red PlanetThe Secret Life of Krill70 Nobel Laureates Endorse Hillary ClintonPROOF OF ALIENS? Stephen Hawking's ET-hunting mission investigating 'mysterious signals'Experiment to Weigh 'Ghost Particles' Starts in GermanyTrilobites: Pluto May Have Clouds, New Data Indicate