Acknowledgements
Clay Woodland Englehart, Sentia Weche, Katerina Fishman, Fernando Navarro-Millán, Paola Báez-Rivera, and patients that participated in the formative work and the exercise videos. Dr. Lisa Mandl, for her assistance in the formative work for this study. Rebecca Seguin-Fowler for allowing us to adapt her intervention into the active control arm and Susan Andreae who shared the 