I may as well jump in here, although the post of mine that was posted pretty much gives my perspective.
Obviously many things can work, and have.
My thoughts on this subject is really that you have to divide it into two major categories, with a third one being a blend of the first two.
1) Primarily connective tissue stretching.
2) Stress to the smooth muscle.
3) Combination of 1 and 2
The whole PI approach is primarily related to smooth muscle stress and its reaction. Smooth muscle, when overly stressed contracts, this leads to a smaller flaccid and can cause decreased EQ.
At a certain “magic” level of stress it actually relaxes more than normal in a flaccid condition and this will cause a fuller and heavier flaccid due to this effect. Very similar to the flaccid you can get with Cialis.
INFLATED PE like jelquing, pumping, clamping etc…tends to put greater strain on the smooth muscle than UN-INFLATED PE like hanging, and tends to more easily cause contraction and decreased EQ because of it.
If you are trying to increase girth through an INFLATED methodology, it seems counter productive to get contraction that lasts more than a little while, I would guess that it can’t be good to allow any healing of connective tissue in a contracted state. That just seems to encourage shrinkage.
Also, its seems damn near impossible to get inflation in a penis that is experiencing smooth muscle contraction due to too much stress. Cock rings, bands etc just won’t keep it inflated.
So, for PE where you need to keep the girth fairly plump during healing you either have to really fine tune your PE to not see contraction, or you will have to take a day or so off. But it is possible to do daily or more, if the stress is low enough to not cause smooth muscle contraction. This actually may be ideal (just a guess).
Pure length or hanging doesn’t fall into the same category. First, because you are just stretching an uninflated penis, it seems far less stressful to smooth muscle, therefore far less susceptible to over training.
Second, it you do over do it, you can greatly help prevent contraction with a fairly low wt ADS. Plus, connective tissue doesn’t contract unless you have really beat it up pretty bad.
So, as in my re-posted post, I think that hanging can be almost put in a category all by itself, in which the normal PI rules don’t apply in the same way. That said, however, many have found if they are really getting contraction anyway, it is a good indicator to back off and down a bit, or they don’t get any gains.
When you are doing a combination of 1 and 2, or category 3, then if you over train you will definitely get contraction and ADS will only be able to help with length and you will get contraction and probably healing of tissue in a contracted state, at least girth wise.
So in summery, pure hanging seems to be far less susceptible to over training, and if you do, ADS can really prevent most of the negatives of it. THEREFORE it makes sense that many hangers found that constant hanging stress can be far more productive than using days off. Makes sense to me.
Overall, I have always felt that constant small stress is far closer to natural growth stimulus than infrequent heavy stress…buts that’s my opinion.
Methods that stress smooth muscle, like girth expanding PE, tends to put much greater stress into the smooth muscle with can then react and contract in response. This almost forces time off because the contraction effect seems to far outweigh any good that would come from continuing to stress the penis…and either a decrease of stress or time off becomes the only way to make further progress.
So, really in a way, everyone is right here. Each has plenty of successes to back up their approach. You just have to realize that the complexity of the penis means that different tissues respond to different stresses, in different ways.
There really many not be any one “pure” approach that will address them all sufficiently.