Everyone knows music adds a soundtrack to a casual stroll, but when selecting that soundtrack, most people opt for music they actually like. Not everyone likes jazz.
That's okay. Every genre has its share of self-indulgent trash. Ignore that stuff.
You can't go wrong with Grant Green, Dave Brubeck, or Duke Ellington.
Listening to jazz on a casual walk is like stepping into a parallel universe where everything is pleasant. If you bring your dog, let it sniff whatever it wants.
This isn't about exercise.