Combined Motor and Cognitive Training for Older Adults With Motoric Cognitive Risk Syndrome (CMC-training)

Inclusion Criteria: * Age 60-80 years; ≥ 9 years of education; Cognitive impairment: MMSE score 22-26; Slow gait:total walking time \>4 seconds and ≤8 seconds in a 4-meter walk test; Agreed to participate in the study and signed an informed consent form. Exclusion Criteria: * Dementia/suspected dementia; Suffering from diseases that affect cognitive function, such as cerebrovascular disease, Parkinson's syndrome, etc.; Taking medications related to cognitive improvement and psychiatric disorders, etc.; Recent heart attack, severe cerebrovascular disease, psychiatric disorders, etc.; other inability to persist in completing exercise cognitive interventions, such as suffering from severe musculoskeletal disorders; Participating in another clinical trial at the same time； Participation in an exercise and/or cognitive intervention in the past 6 months; Inability to complete content in studies such as neuropsychological scale assessments.