which is not nothing. These are these are not unimportant. I used to, in my early years, I used to dismiss posture as sort of that beside the point, it's, it's all about the mind not not posture. If you have enough, ardor, enough determination, then posture, whatever. I mean, of course, I believed in the teaching that it helps to have good posture. But as the years have passed, I've come to appreciate how important posture is how important it is to, to work on posture, one's posture. To the extent that one still can, because we get our posture gets can get kind of stuck, especially in in old age, we can so easily develop a stoop. And it's not so easy to undo when you get to be in your 60s or 70s, or even 50s. Now i i with the with the staff in Rochester, I, I do from time to time, make points about fine points about posh, everyone knows you want to sit with a straight back, stable position, but there's fine points that can really help well, not to leave anyone wondering what I'm talking about them. The main thing is to have a good stable base with the with this pelvic tilt. So when you take your seating position, regardless of the posture of a chair, even a chair, that you get the buttocks back, so you're sitting on the sit bones This makes it much easier to sit upright without strain. The vertebra just stack up one on top of the other. And then the other thing is the other end, there's the bottom, and then there's the top which is the head to to pull the chin in. To get the head back to get the weight of the head on the trunk and not cantilevered out even a little in front, get the ears in line with the shoulders as much as possible. Now, again, we can develop habits that will get entrenched over the years, so not everyone can get their head back. So it's resting squarely on the trunk. But to the extent that one can, it's going to be a little less difficult to concentrate than if the head is out in front of the shoulders. And of course to relax the shoulders utterly. We don't want any tension in the shoulders. Lengthen the back of the neck, feel the the the collar against the back of the neck all the time, sitting keening walking down the hall to meals. The back of the neck against the collar. It's another way of getting the head pulled in, pulled in like a drawer. I just got that analogy. Not too long ago, I took a yoga class and that you know this is not just Zen this posture stuff. This is this goes back 1000s of yours in terms of meditation postures in this yoga teacher. He used that analogy to pull the chin and not not. Not let the chin go down. You're not dropping the head and you're not raising the chin at all. You're you're keeping it tucked in, pulled back like a drawer straight back. All right. Those are the main things. One Most of us, it takes a long time to really forget find our seat in mythos with these different features of the posture. But it's worth, it really is worth working on it.