America is a country on the move - literally, in unprecedented numbers,people of all ages are running ,walking ,swimming,skiing,and otherwise exercising their way to better hear . According to the lates figures, 59 percent of american adults exerise regularly - up 12 percent from just two years ago anf more than double the figure of 25 years ago . even non-exercises believe they would be more attractive and self-assured if they were more active .