Two identical clones?
I do both stretching and jelqs in my weekly routine. I have gained almost a half inch in two months. I have no plans on changing, however, I was wondering though. If you had two identical clones. One clone did only jelqing, the other only stretching, which clone would end up gaining more lenght in the long run? Or how much of my gains are from stretching, and how much from jelqing?