I went to do my first speed workout in a while on the treadmill last night, and my left knee hurt! My knee hurt a lot- actually both did- after my ten miler on Sunday. I chalked it up to running long after not running in two weeks. But two days later, my left knee still hurt badly enough that I didn't think I should run. So I used the elliptical, and that felt fine. Hopefully my knee feels better by Friday.
I am pretty happy with my new workout schedule so far. I did a strength-toning workout from a magazine on Monday morning and a companion workout in the evening, and my whole body was sore yesterday! The nice thing is, it still felt like I had the day off because I did the workout at home. Nice!