Tired Legs or Laziness?

After a bunch of weeks of school, I have come to a point where I really dislike walking. I've thought of other alternatives, but none really appeal to me. I guess I could buy a long board, but those can cost around $150 and I've never really had one. How does one stop on a long board? There are no breaks. I guess its possible to just jump off but thats kind of dangerous. A bike would also work, but storing it isn't very safe; I wouldn't want my bike to be stolen. And what happens in the winter? I think I might just buy a snowmobile. Now that would work.