Yesterday when I was doing my standing meditation I felt something in my foot but I wasn't sure whether it was the backstop feeling or not. I thought the backstop feeling was described as like a right angle sort of sensation where it feels like the back of the heel is up against a wall (maybe I'm not remembering correctly). I was feeling a stretch that felt like it was stretching from the bottom around going upwards but it wasn't in the back of the heel more like in where I imagine the center of the bone is in the foot. I drew a picture below with the red line showing where I think the backstop is supposed to be and green line being where it felt like I was feeling that sensation yesterday.
