To get the dog to do this, you start by getting the dog's attention with a high gentle voice in a loving manner. Then you walk about ten feet or so and turn completely around facing backwards. You want the dog to stay on your left side and turn with you. You might need to pull on the leash gently a few times for him or her to learn how to heal. Make sure there are no distractions and only work with the dog for about five minutes every day.
Dogs have a low attention span.
And of course, always give lots of praise and pets to your dog when they do something right.