The tattoo on Tom Muller’s arm says, “March 17, 2017.” Five hash marks follow, counting every year since the day he got his Parkinson’s disease diagnosis. He was 47 years old. “A friend of mine says, ‘Stay up all night. Fast for 24 hours. Throw yourself down a flight of stairs. Stand up, close your … Continue reading Fighting Back: Rock Steady Boxing takes a jab at Parkinson’s disease