Muscle hypertrophy (growth) occurs as a result of muscle stimulation such as through strength training. Testosterone, amino acids and substances like creatine helps in the process. With progressive overload in training, one can achieve measurable gains to muscle mass and volume.
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.