Lynn's Comments: I guess aerobics was one of the first sort of "dancercise" workouts designed to coerce exercise-resistant pork-butts like me to get up and move. I did go to the YMCA here and sign on for one aerobics class, but, WHOA! .... It was such hard work! Still, in a group setting like this, you're far more likely to put in some effort. The downside of doing aerobics at home... is being caught in the act by someone with a lethal sense of humour.