In this second of four CSM bonus episodes, Parm talks to Dr. Cristina Colon-Semenza about her work investigating decision making and response to rewards for exercise in people with PD. This research was the basis for a poster presentation that won the DD SIG’s Best Basic/Applied Science Poster Award at APTA’s CSM 2020. The Degenerative Diseases Special Interest Group is part of the Academy of Neurologic Physical Therapy – www.neuropt.org.