“You have to hang on to your health,” says Midler, who turned 58 on Dec. 1. “You have to hang on to your wind, so you have to run on the treadmill.” It all boils down to this: “When you go on the road, you’re going into retreat for as long as the tour lasts. Otherwise you don’t make it. “Basically, you live like a monk.” (Detroit Free Press, Jan 4, 2004)