Jogging/walking backwards is also great exercise! The benefits of running backwards (aka retro running) are almost endless.
-- It engages muscle groups that you don't normally use, which restores the muscular balance of our legs.
-- It improves posture, we naturally lean forward when we walk, so frequent runners are susceptible to lower back pain (I also suffer from lower back pain). Walking backwards relieves our lower backs of pressure and instead it forces us to use our core muscles to move.
-- It is really easy on the joints (it seems many people are concerned about this). Walking backwards eliminates sheer force on the knees, and it is recommended that people with knee problems try to incorporate retro running in their daily routines. In fact, when you're out hiking and you start feeling joint problems, just walking backwards for a bit will help your knees recover, and keep you moving "forward"
-- Best of all, when we walk backwards, our bodies use more energy and burn more calories in a shorter amount of time! It's more efficient!
-- An added bonus, walking backwards also increases our perception and our peripheral vision, just because of the fact that we don't usually move backwards, our brains are utilizing the sense in a different way.
These are most of the benefits to backwards walking, but like all things if you want to incorporate it into your routine, you must start off slowly! You can't be jogging backwards overnight it's a skill that takes time to build on (although it won't take that much time probably a few weeks at most).
Long story short, I highly recommend that you incorporate walking backwards into your jogging routine! I switch from jogging forwards and backwards in my cardio workout, but I always do this on a track. Walking backwards may be great for your body but you wouldn't want to bump into anybody or even worse, trip somewhere and injure yourself