Study finds Americans do less physical activity a day than 2

A new research has estimated that the average American does about 30 minutes less physical activity a day than an American 200 years ago.

Related Keywords

United States , Washington , Americans , American , Andrewk Yegian , Daniele Lieberman , Edwinm Lerner , Stanford University , Department Of Human , Evolutionary Biology , House Garden News , Nerve , Rates , Than 200 , Temperature , Lieberman , Temperature And , Metabolism , Ago The , Less Physical ,