http://www.articleheaven.net en-us editorial@articlealley.com According to a little known branch of science known as physics, every action has an equal and opposite reaction. These days, many classic fitness techniques are under fire because of this simple law that we discovered some time ago. Some experts say... http://www.articleheaven.net/how-diet-and-exercise-backfire-on-you-1409700.html 22nd February 2010