By Mark Robertson US-TRAVEL-MOUNTAIN-STATE PARK-SKI One piece of advice Parkinson’s disease patients often hear from their doctors is that they need to keep their bodies moving. On this World Parkinson’s Day, meet a man who is taking the advice to the extreme. “I feel like as long as I stay on top of the disease that I'm going to win. I'm not going to let Parkinson's interrupt my journey,” Dan Schoenthal says.