Abstract
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: A primary objective of the present review is to evaluate and quantify the effectiveness of physical activity interventions in improving cognition in older adults with MCI. A secondary objective comprises the evaluation of the effectiveness of physical activity in improving non cognitive outcomes in older adults with MCI. The present review should aid practitioners in terms of choosing interventions for people with MCI, as well as extending current research.