Age Related Macular Degeneration (AMD) is the leading cause of vision loss among Veterans aged 50 years and older. AMD also adversely affects mortality, physical and cognitive functioning, and activities of daily living. These debilitations negatively impact quality of life for US Veterans. Unfortunately, there are no cures and few treatments. With the increase in the aging Veteran population and the increasing prevalence of AMD, it is imperative to identify and implement strategies to limit the functional burden of AMD. To address this growing challenge, we propose to test the impact of a proven exercise intervention, stationary bicycling (spinning), on visual and non-visual negative health outcomes in AMD. Our work in several retinal degeneration mouse models shows that aerobic exercise significantly preserves retinal morphology and function and visual acuity. Even more exciting, our preliminary work with older Veterans with and without AMD suggests that spin cycling modestly but significantly benefits visual acuity in aged Veterans. Based on this work, we propose to implement a 6-month synchronous, online group spin cycling program for Veterans with AMD, evaluating effects on physical, cognitive, and visual outcomes. Aim 1 is to determine if exercise training preserves visual outcomes in Veterans with intermediate AMD when compared to a non-aerobic exercised, contact-controlled AMD group. Best corrected visual acuity, dark adaptometry, contrast sensitivity, optical coherence tomography angiography (OCT-A) and the Low Luminance Questionnaire will be assessed before, mid, and after the 6-month interventional period. In line with our previous animal and human subject studies, we also hypothesize a correlation between improved visual function with increases in serum brain derived neurotrophic factor (BDNF). Aim 2 is to determine if exercise improves physical and cognitive function in Veterans with AMD when compared to non-aerobic exercised, contact-controlled AMD group. We will test the timed-up-and-go (TUG) and a neuropsychological battery, mid- and post 6- month interventional period. These provide a robust index of other health, well-being, and quality of life related outcomes in numerous older adult patient populations. In line with our preliminary studies, our working hypothesis is that 6 months of exercise will result in a clinically significant improvement in TUG performance as well as improved cognitive-executive functions. We expect that the results from achieving these aims will set the stage for a larger, multi-site trial powered to test the hypothesis that virtual exercise can slow the progression of AMD while improving physical and cognitive function and quality of life in Veterans. Thus, we propose an accessible, low-cost intervention that can be easily scalable to other VA centers to improve engagement/adherence, while also improving visual and functional capacity for Veterans with AMD who are at high risk for comorbidities.