Oooooo the back of my thighs are talking to me today! It could be the extra riser in the steps aerobics or the 3 miles I walked last night. I almost didn't make it through water aerobics today. After changing, I was planning to go to regular Zumba but the class was canceled. I could say I was disappointed, but my legs were thanking me. If the weather clears today, I will try to walk this evening.