I've been working my ass off (would that I meant that literally!) exercising this week, even though my allergies are killing me. Monday, I walked on the treadmill for 45 minutes and lifted weights (abs and upper body). Tuesday, 45 minutes on the elliptical trainer and weight lifting (abs and lower body). Yesterday I ran three miles and did abs, and today I took an hour-long stability ball class that just about killed me. During the last 15 minutes, the teacher had us in constant motion to get our heartrates up, so I even got some cardio in.
Tomorrow is a day off. We're skipping the gym and going shopping :-)