Anything where the scenery moves, yes I am enjoying it whether I’m riding, biking, hiking, inline skating, trail running, etc. I think part of what works for me is I almost never repeat the same route twice and if I feel myself getting burnt out on one activity I switch it up and do something else. Too much road biking? Go mountain biking? Too much of any kind of biking. Go trail running or inline skating, or at least go for a hike.