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."
Thursday, 3 November 2011
Saturday, 29 October 2011
Tuesday, 11 October 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."