Inclusion Criteria:  aged 60-80 years old, a diagnosed of hypertension ≥ 6 months self-reporting the signs of memory or thinking skills problems  Exclusion Criteria:  probable cognitive impairment as assessed by Montreal Cognitive Assessment ( < 24 points), significant conditions limiting walking ability (e.g. musculoskeletal problems, visual impairment, etc.), already participating in 30 minutes or more of moderate-intensity exercise five times a week a history of severe cardiovascular disease, a history of neurologic or psychiatric disorder such as stroke, head injury dementia, Parkinson disease, and depression.