Working Out is working out (at least for now).

Well, I have started going back to the gym. I have felt better physically than any time since my stroke, and I really miss the energy and workout "high" I get when I regularly exercise. I am just taking it slowly on the elliptical--I have to be careful or my heart rate just shoots up. I'm not sure why. But so far (after two days, anyway) I am feeling pretty good. Sisters, what do you do to work out?