A nonprofit group pushing for healthier lunch offerings wants first lady Michelle Obama to drop the calisthenics routine and focus on cutting the fat from kids’ diets. The FLOTUS-led “Let’s Move!” campaign was launched in February 2010. The program aims to stem the tide of childhood obesity by promoting physical activity and smarter eating by everyone. The Physicians Committee for Responsible Medicine is taking “Let’s Move!” to task in a series of new local ads that went up Wednesday — they’re posted on both sides of the Union Station Metro mezzanine — denouncing all the exercise talk in lieu of actual action on the nutrition front. (more…)