Hi. I don't read much about this stuff, but I feel my chakras rather strongly. For me, I feel that Chakras extend from the body front and back (such as, e.g., the heart chakra). So, feelign something about a foot behind you makes sense. Also, I can feel another chakra which seems about 1+ feet above the head, and perhaps some more higher. I don't pay so much attention to that though. Anyway, that is how it feels to me.