I do cardio 3 times a week (usually 30 min a shot). I use to use the tread mill quite a bit, but lately I've switched over to eliptical machines. It takes me a bit longer to get my heart up there, but it is a lot easier on the legs/kness. I keep track of my heart rate. I've never kept track of calories burned, distance traveled, or speed. Just not important to me.
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I feel sorry for people who don't drink. When they wake up in the morning, that's as good as they're going to feel all day.
-Frank Sinatra
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