my right side of my body is more toned than the other because i use my right arm more due to the fact that the skeletal form of my left arm doesnt seem to be right, it looks deformed and awkward but only when i try to straighten it out palms up in front of me, my right arm is the same but not as bad hence why i can use it. my rib cage seems to be more pertruding on my left side also and my torso feels twisted hwen i walk and i notice my stomach leans to the right when sat upright. the muscle in the right side of my neck seems bigger and i feel like my head twists to the left, and finally when i walk my left leg twists inwards. what could be causing it because i constantly feel awkward in my posture sat down and when i walk.