Ironman Team Competition athletes fight to reach the top of the obstacle course rope climb here, Jan. 18, 2013. Teams were challenged by having to execute 400 push-ups, complete the obstacle course, and then perform a resupply run while answering knowledge questions along the way. During the resupply run, teams had to carry water jugs, sand bags, plastic rifles, ammunition cans and a stretcher. The last leg of the run required teams to carry a designated "casualty" as well.