I think we can agree, whatever our politics, first lady Melania Trump is stunningly beautiful. How does she stay that way? It's not rocket science...exercise & diet. The former model does pilates & plays tennis. She also does little things on a daily basis, like walking around the house wearing ankle weights. The Business Insider reports, the first lady's diet includes 7 pieces of fruit daily. It seems everyone has a "guilty' pleasure. What's hers?...An occasional piece of chocolate.