how do you exercise?

I usually exercise alone. I have tapes that I use in the morning. Total running time is 90 min. After that, I don't do anything else in the morning except go for a brisk walk if the weather permits it. In the evening, I take another walk, weather permitting. I have a spare bedroom that I have set up with exercise equipment. This room is used in the evening by me and my fiance. We have a computerized exercise bike, a treadmill, and a total gym set. I usually spend about 2 hrs in there every other evening.