The word aerobics came about when the gym instructors got together and said, "If we're going to charge $10 an hour, we can't call it jumping up and down."
Friday, 10 June 2011
Thursday, 9 June 2011
Wednesday, 8 June 2011
The word aerobics came about when the gym instructors got together and said, "If we're going to charge $10 an hour, we can't call it jumping up and down."