By Investopedia Staff AAA |. A: The gross domestic product (GDP) is one of the primary indicators used to gauge the health of a country's economy. It represents the total dollar value of all goods and services produced over a specific time period; you can think of it as the size of the economy.
List one physical one mental and emotional and one social benefit of physical activity? Physical: Exercise causes the heart muscle to grow (left ventricle hypertophy) and the volume of the heart to increase (more blood can be pumped around the body in each contraâ¦ction).
Link: http://sites.google.com/site/trainyourbrainscien/home. Short Background. A 2008 review of cognitive enrichment therapies (strategies to slow or reverse cognitive decline) concluded that physical activity, and aerobic exercise in particular, enhances older adults' cognitive function. http://www.psychologicalscience.org/journals.pdf.