While working out my abdomen, I experienced a bit of a pain and I'm sure that was not the pain that the workout causes. It was completely a different kind of pain which I felt is taking place in the deep muscles of the abdomen. Although I've studied some basic anatomy so I'm aware about the muscles in the abdomen region but I'm totally blank about this one.
It struck my mind that it can be psoas major muscle that can be involved in the process but I can't find any resource taht can clear my doubt. It would be agreat help if someone among you guys can bring this query of mine to an end.