Aerobics - YMCA Water Style

This last week I tried a new water aerobics class at the Downtown YMCA. Whoa! I thought I was in shape but it felt like I had never done aerobics before! Splashing around like an uncoordinated savage trying to keep up with the older regulars in the class. Not sure whether this is for me especially since I ached for more than half a week. Just recovering today. Maybe I should give it one more try on Monday after I've rested for the weekend.