If you have a dog it can be really easy to always take them on exactly the same walk every day however keep in mind that mental exercises are important for a dog. It’s a good idea to change up where you walk your dog to expose your dog to different smells , people, and places. How would you like to do the exact same thing every day and see the exact same scenery?
Some dogs need more mental exercise than others. A dog that is very intelligent may open your doors when you aren’t home which is not ideal. While another dog may be ok with just sleeping while you are away. If some dogs don’t get mental exercise they can start ripping things up and creating their own games (that may not be amusing to you).