The mysterious "tail-bone muscle"
I’ve found on this forum this kind of anatomy revelation that surprisingly really works! - And I was wondering if it’s not the PC muscle to be honest or the iliococcygeus muscle - both of them are parts of the levator ani muscle and both have their attachment point on the coccyx bone. Do You have any idea is this the right way of thinking? I must say that effects that give workout of this “muscle” are really good and are somehow similar to few tartaric exercises.