How to increase chances of natural birth?

I call the incidence of normal delivery as an incidence that involves both the obstetrician and the patient. So it involves the patience of the obstetrician and the patient I call that when we increase the patience of the obstetrician and the patients, the chances of normal delivery will increase because there is some amount of bearing or some amount of tolerance for it to wait both from the doctors side and from the patients side. So when the patience will increase there is chances of a normal delivery. Second thing the pregnant lady must be more physically active and ready to take the pain that is involved in normal delivery because if there is no involvement of the patient, when taking up these problems, she will not be able to face the normal delivery pain. That is why the doctor involved in handling a pregnant lady should have educated her about the things that happen when delivery pain happens. So in initial stages, she will try to bear everything thinking that it is a normal part of pregnancy so that she will not complain about the slight pain when it starts during the early part of pregnancy. The other thing also there are some yoga instructors who have themselves go to experience with normal delivery or maybe able to help out these ladies who are in the later part of the pregnancy to help them deliver normally. Nowadays if you are not able to deliver normally, there is something called as labor analgesia. Analgesia is a mild analgesia given to the pregnant lady during the process of delivery which will help her to bear the pain in a more easier and better way so that she will be able to deliver normally and this particular labor analgesia cannot happen in the initial stage of onset of labor because we can give the labor analgesia only after a certain period of slight pain that the patient can tolerate, after which we can give labor analgesia and I have seen that because of the invent of this labor analgesia more and more people are able to go for normal delivery.