I’m not sure why these vertices (color green) still showing even in object mode. https://i.imgur.com/9GVMtWl.png
You can download the file if you want: https://drive.google.com/open?id=1o-wSzvHyevG-9ki3lLoTlXeNOHfau-0Z
You have duplicate vertices and overlapping faces. Remove doubles (W> Remove doubles with everything selected) and delete the edges connecting to that center vertex.
BTW, if you’re making a body then i would suggest starting on a lower poly version first.