Why are strong abdominal muscles good for the lower back?

Strong abdominal muscles help to improve posture and overall balance, and support the lower back. More than simply standing up straight, good posture means using your body correctly at all times - when standing, sitting, sleeping, and exercising.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.