1. Bright spots, physical activity investments that (almost) worked: Carrot Rewards app, driving engagement with pennies a day. Issue 15 (11th November 2019) Authors: Rondina II, Renante; Pearson, Emma K; Prapavessis, Harry; White, Lauren; Richard, Sarah; Mitchell, Marc S Journal: British journal of sports medicine Issue: Volume 54:Issue 15(2020) Page Start: 927 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗