Beginning at 6 a.m. Friday, 10 Team Schriever members gathered for the annual fitness challenge, The Murph, The competition is in honor of U.S. Navy Lt. Michael Murphy, who created the workout, which consists of a 1-mile run, 100 pull-ups, 200 push-ups and 300 body squats, followed by another 1-mile run, and who was killed in action on June