Collagen is very tough material, you need to first heat it to increase elasticity and then tenderize it through diagonal vectors via bundles and jelqs in all directions.
only then you will benefit from constant [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]traction[/words] but only a little because if not you'll divide more cells , starving the current daughter cells of nutrients and stunt growth.
You need a [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]sizegenetics[/words] to stretch them out little by little. Those contortionist mofos dont just do hard ass splits to stretch their ligatures and neither do doctors. They use low force over longer time.
To say that throwing a hundred lbs in one direction versus twenty in all directions will affect collagen better is retarded. Anyone who believes the legend of bib who invented
hanging is retarded. A seventy year old man whom at his age his dick doesn't even work right anymore, wants to elongate his dick so it fills up even less? C mon son he was obviously just trying to sell shit