9soon,
>Another question: Given enough hanging time over months/years, it would seem as if one would be able to fully explore all the angles available. However, because of the extended time that may be necessary to fully develop only one kind of angle (ie. SO or OTS), isn’t there a loss of the ground one has already covered in previous work when one moves on to another type of angle?<
I do not think there is a “loss of ground”, so to speak. You work on a set of limiting factors for an amount of time which will produce results. Then, when the gains slow or stop, you switch to a different set of tissues, using a different angle of hang.
I estimated when I was hanging for gains, each 20-30 degrees change in angle of hang worked a different primary set of tissues. That does not mean the other tissues were not stressed at all. Just not in as concentrated a fashion.
Now, concerning ligs vs inner tunica, I think it is possible to stress one while the other receives no stress, and in fact atrophies. IOW, you can do only lig work at the lower angles without stressing the inner tunica, or you can do tunica work at the upper angles, working the entire tunica, without ever stressing the ligs. This of course all depends on the individual LOT of each hanger.
Do not worry about continually stressing all tissues each day. Work on deformation at a primary angle, then have a secondary angle to move to when the primary tissues become totally fatigued. Then the next day, return to the primary angle if possible. If not possible, go to the secondary angle.
Bigger