Mark Schafer, professor in the school of kinesiology, recreation and sports, works on his sit-stand work station on Tuesday, Aug. 30 in his classroom at Smith Stadium. Schafer has been working to implement sit-stand work stations in the offices of faculty and staff on WKU’s campus. The desks help improve health of people who are in sedentary jobs. “Around 130 to 140 requests have already come in,” Schafer said. Mhari Shaw/HERALD