Any individuals with either of the following will be excluded:

absence of frailty,

surgical procedure in the lower limbs or the vertebral column;

wheelchair bound or inability to walk for five minutes;

severe balance impairment;

uncompensated cardiac or vascular condition;

acute inflammatory musculoskeletal conditions;

ongoing cancer; dementia;

neurological diseases such as stroke, Parkinson's disease, cerebellar disease, myelopathy, and peripheral neuropathy;

mental illnesses such as schizophrenia, bipolar, psychosis, borderline personality disorder;

illiteracy.

Dual-task Training for Frail Older Adults With Chronic Musculoskeletal Pain (Pilot)