I took a long walk yesterday. About 2 hours worth.
The park I walked in has some very steep inclines along the path, bringing you up about 4 stories of elevation in about 20 yards travel. It's a great way to get the heart rate up and to work the leg muscles. Did that a couple of times. If I could do that a couple times a week I'd be in far better shape than I am now. Better than a stair step machine.
Native XWA.Netter (Nutter?)