I enjoy some kinds of exercise, but I find the mental monotony of some activities is worse than any physical discomforts. I'm a classic nerd, and would much rather be soaking up a book, a movie, or the junk I read on the internet than making laps on a track. However, I've found that I can often combine my favorite activities with an exercise and make them both better for me. Here are some of the things I do to entice myself to exercise: Indulging my inner artist. I would love to make art, but with no training and very little talent in drawing or painting, my efforts are mostly a waste of art supplies and time. However, I have a good camera I take on the trail. I carry it and its extra lens in a small backpack that has room for a water bottle, and I pause on trail walks to photograph the plant life and animals I see along the way. I've managed to capture plants I've never seen before, impossibly blue skies, heart-shaped wild vines, deer, honeybees, and some inte...