NEW YORK (Reuters) - Whether your Workout Routine involves running a marathon or playing a game of basketball, a sequence of stretching exercises is often the easiest thing to cut out of it. That's a shame, experts say, because stretching can help you sharpen your performance, stave off injury, perk up your posture and even boost your mood. "Essentially it's like trying to drive a car without first making sure all the tires are on it," said Los Angeles-based personal trainer Matt Berenc of the stretch-less routine. "Stretching is essentially preparing the body for movement. ... read more..