Mild cognitive impairment (MCI) is distinguished from healthy aging by cognitive difficulties that are greater than expected for one's age and education. Amnestic mild cognitive impairment (aMCI) is a major sub-type of MCI with noticeable impairments in memory. Approximately 12% of aMCI will progress to AD per year. There are two test to evaluate the effects on memory, but both without Chinese version. This study is to know the test-retest reliability of the Chinese version of the Verbal learning test and Selective reminding test among people with mild cognitive impairment.

Inclusion Criteria:

1. Age≥50 years
2. Complained of memory impairment
3. Chinese Version Verbal Learning Test 10-minute delays ≤ 6 words
4. MMSE score≥24 and CDR score=0.5
5. Activities of daily living are intact
6. DSM-IV criteria for the diagnosis of dementia is not met

Exclusion Criteria:

1. Any significant neurologic disease other than suspected incipient Alzheimer's disease
2. Psychotic features, contraindication of exercise... which could lead to difficulty complying with the protocol

Mild cognitive impairment (MCI) is distinguished from healthy aging by cognitive difficulties that are greater than expected for one's age and education. Amnestic mild cognitive impairment (aMCI) is a major sub-type of MCI with noticeable impairments in memory. Approximately 12% of aMCI will progress to AD per year. Guidelines for MCI recommended: controlling vascular risk factors and focusing on behavioral interventions.