I like to walk, mostly to exercise and to try to lose or keep from gaining weight (I'm sort of body-conscious although I'm not better than many of you (well in reality any of you) because I like burgers, fries, pizza, and cake, but thankfully I love vegetables and salad.)
I've done much walking and I started going on walks when I was 17 back in 2002, starting with in-apartment complex walking, and then extending to street-walking. And I had to because I was starting to apply for jobs.
I also like to walk through my apartment complex at night, I mean I don't recommend it but it's what I like to do, and I've been doing it after dinner, but it has to be done before 11pm for safety and thankfully I live in a gated community. I mean it's not 100% safe but it's safer than the last two places I lived. But with my health acting crazy and I still don't know what on earth is wrong with me although autoimmune diseases run in my maternal family, my mother has lots of stuff and I could be getting the same stuff she has, I don't go out walking that much anymore. I should try going on walks again but carefully, I don't like being more than 165lbs. Thankfully I don't eat three meals a day, I don't even have breakfast every morning. I don't like to run if I can help it. I can run, sometimes I don't mind it, but I don't like having to.
I don't go into a trance when I walk, nor do I think I want to, but I too play music in my head when I walk, whether to run erronds or just to exercise and keep my weight down. I also do it when I take a shower, when I shave, and brush my teeth (play music) and sometimes when I do chores, although I play real actual music when I do chores.
I too like to let my mind wander. My favorite things to think about, imagine, or fantasize are hanging out with my favorite cartoon characters, seeing/ being at railroad crossings, riding trains, my favorite cartoon characters singing real songs, (for example, I like to think of Timmy Turner (Fairly Odd Parents), Jimmy Neutron, Josh Spitz (Braceface) and Jim and Tim (Kim Possible) all in a group or band and singing songs like "The Remedy (I Won't Worry)" by Jason Mraz, "Patient Eyes," by PM Dawn, "Broken Wings," by Mr. Mister, "Save our Love," by London Jones, and even some female songs like "Never Give Up on the Good Times," "Something Kind of Funny," "Mama," and "Denying" all by the Spice Girls, "I Can't Wait," by Nu Shuz" and "Never" by Heart, at least Jim and Tim. Weird imagination, I know, but it's what I like to do. I've even written and posted a few song fics and posted them on Deviant Art and I plan to write more cartoon song-fics. I also like to imagine those same five characters as my back-up singers.
I also like to combine my imaginations (such as railroad crossings and cartoon characters).
One of these days I need to try to get myself walking again, but carefully because I do get tired very easily. Only 30 years old and feel like I'm more than twice that, physically, but inside, I'm a boy in a man's body. But you know what? as one of my favorite R&B singers used to sing, "Age ain't Nothing but a Number."