Answer:
the position of the body I'm pretty sure that's a broad question you asked
Answer:
do any exercise like type of jaw !!!
if you didn't have any change of jaw
please go through the family doctor
Answer:
The human rectus abdominis muscle. costal cartilages of ribs 5-7 Xiphoid process of sternum. The rectus abdominis muscle, also known as the "abdominal muscle" or simply the "abs", is a paired muscle running vertically on each side of the anterior wall of the human abdomen, as well as that of some other mammals.
Explanation:
I really hope i helped! :)
