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).
1 Take your mind off worries. 2  Exercise is a distraction that can get you away from the cycle of negative thoughts that feed anxiety and depression. 3  Get more social interaction. 4  Exercise and physical activity may give you the chance to meet or socialize with others.