After climbing 1,034 steps and reaching the top of a 47-floor building in Milwaukee for the annual Fight For Air Climb, Lt. Jacob Johnsrud from the Manitowoc Fire Department said he and everyone else was completely out of breath. "We don't feel anxious about it because we know it's going to get better," he said. "We know when we get to the top that this is just because we overexerted ourselves, we'll just take a breather and feel better. I can't imagine what it would be like to have this just come on and not know why and not know if it's ever going to stop."