Psychology of Addictive Behaviors (Oct 10, 2019). DOI:10.1037/adb0000517 Exercise holds potential to reduce substance use, but engaging patients in exercise regimens is challenging. Contingency management (CM) interventions can directly address adherence by targeting initiation and maintenance of exercise behavior. This study evaluated the efficacy of a CM-reinforced exercise intervention as an adjunct to standard outpatient substance use disorder treatment. . To read the full article, log in using your NHS OpenAthens details.