Sore. I decided to attend a zumba class last night for the first time, after I had done hill repeats. Some parts of the class I didn't do, knowing that it would be more stress on my legs. I think doing zumba is like doing 'abs of steel' and the like. . . it feels great at the time, but later it makes you aware of muscles you didn't know existed! Therefore, today was a delicious rest day.