Well, when I was thinking about hanging a while back, the issue that I came across was a way to control the pubic region from stretching too (unless I create some kind of underwear which would prevent it holding it steady). Now the x4 does this but the bottom piece pressed against the pubic region only allowing the stretch on the shaft. The traction wrapping technique applies the same idea as the x4 but it is more secure and will not slip off so you can wear it all day if you want because the overlapping ace banding give it the support for that. Bear in mind, it is not for everyone, just like I don't do the pump because it is not for me but if it works, then do it and get them result, bro.