GrandMove Project to Promote Elders' Robustness Against Frailty

Inclusion Criteria: * screened as frail or prefrail using cutoff scores of the 5-item FRAIL scale; * living in the community and planned to reside in the area for the duration of the study; * gave informed consent to participate in the study Exclusion Criteria: * heart failure, uncontrolled angina, severe pulmonary disease, or end-stage disease with a life expectancy of less than 18 months * diagnosed dementia or a cutoff score falling below threshold suggestive of dementia using the clock-face test * has another member of the household participating in the study * difficulty in communication with study personnel due to speech or hearing problems * other medical, psychiatric, or behavioural factors that may interfere with study participation or the ability to follow the intervention protocol Temporary Exclusion Criteria: * had stroke, hip fracture, myocardial infarction, major heart surgery, deep vein thrombosis, pulmonary embolus, spinal surgery, or hip or knee replacement within the previous 6 months; * currently prescribed activity limitation or weight-bearing limitation by a formal healthcare professional; * limited physical activity due to chest pain or dyspnoea without definitive treatment by a healthcare provider; * currently consume more than 14 alcoholic drinks per week; * currently enrolling in another randomized trial involving lifestyle or pharmacological interventions