References
Example exercise instruction set with images provided to participants in the paper-based intervention group.Weekly workout programs and example exercise instruction set with images as displayed to participants in the smartphone-based intervention group.Randomized controlled trial study design.Self-reported effectiveness and enjoyment of the exercise program on a scale of 0–6, as well as exercise difficulty and length on a scale of 0–4, for all participants in the study following the four-week intervention program.Exercise schedule provided to older adults in both intervention groups. Of the 12 exercises prescribed for each week, older adults were presented with images, detailed instruction, as well as the duration and number of repetitions for each activity through the smartphone application or paper instruction set. Participants were further asked to complete all 12 exercises twice during each session, for a total of 24 exercises completed.Participant demographics (mean (SD)).Clinical performance across time among older adults in smartphone and paper intervention groups.Gait spatiotemporal and balance performance under single- and dual-task conditions.* Group×condition×visit interaction; The letters Performance during the sensory organization test for participants in the smartphone and paper intervention groups.* Group×condition×visit interaction; The letters 