Inspiring Seniors Towards Exercise Promotion to Protect Cognition

Inclusion Criteria: * Adults at least 65 years old. * Ambulatory/capable of walking without pain or the use of assisted walking devices. * Able to speak and read English. * Healthy enough to exercise at moderate intensity with or without medical clearance by a primary care physician. * Living in the community for the duration of the study. * Having a reliable means of transportation. * Having a safe place at home or a residential area (at least 6 feet by 6 feet of open space) for unsupervised exercise training. * Being low-active (\< 60 min/week of moderate-intensity aerobic exercise and no strength training for the last 3 months). * Having SCC, defined by the Cognitive Change Index (CCI) ≥ 15. Exclusion Criteria: * Concurrent diagnosis of neurological disorder (e.g., dementia, Parkinson's disease, multiple sclerosis, stroke, etc.). * Known exercise contraindications (uncontrolled hypertension, joint problems, diabetes, metabolic conditions etc.). * Current cancer treatment. * Stroke or neural impairment in the past 6 months. * Hip/knee/spinal fracture or surgery in the past 6 months. * Unable or unwilling to attend intervention classes. * Currently participating in any other physical activity or fitness-related research study. * Use of medication for cognitive impairment. * Regularly drink \> 14 alcoholic beverages a week or current illicit drug use. * Meet the threshold for cognitive impairment. * Meet the threshold for clinical depression. * Uncorrected hearing or visual impairments. * Unable to understand the study procedures. * One of the household members is participating in this study.