Just simple walking but then again nothing :P I do not do any workout at all like I used to do back in my collage years. When at collage I end up walking 30mins to and from the bus stop or town with steep hills and evening in he rain. If I know that I'm going to be late for my bus then I end up running :P 

Then again I was studying PCs back then and I would be seated al day :P I can say that I was far fitter back then than now.