In our culture ... people who don't submit to their lust are said to be repressed and have all kinds of warped beasts in the basement. So the part of… - Ṭhānissaro Bhikkhu

There’s a passage where [the Buddha] contrasts his way of teaching with what he calls training in bombast. Training in bombast is where you’re taught things that are very poetic, that sound very high, very lovely, very inspiring, but no one is encouraged to ask what, precisely, they mean. After all, in bombast there really is no precise meaning. It’s all just vague, high-sounding words. But, as the Buddha said, he taught cross-questioning. Your training with him was in cross-questioning. When there was a teaching you didn’t understand, he encouraged you to ask, “What’s the meaning of this? What’s the purpose of that? How far should this word be taken?” That way, wherever there are any doubts or uncertainties, you can clear them up.

You let go of the grosser forms of happiness, the grosser strategies for happiness, and get used to more and more refined ones. And they finally take you to the point where there’s no course left but to let go of strategies. All strategies. It’s like painting yourself into a corner. The only way to get out of the corner is not to be anywhere. When you can manage that, you see that what the Buddha taught was right. He really knew what he was talking about. This is the way to true happiness.

Maybe you can't make the whole body comfortable, but make at least part of the body comfortable and stay with that part. As for the pains, let them be in the other part. They have every right to be there, so make an arrangement with them. They stay in one part, you stay in another. But the essential point is that you have a place where the mind feels stable, secure, and comfortable in the present moment. These are the beginning steps in meditation.