I don't really think about it, but I believe I have good posture. I know when I was riding, you need to sit up and have good posture. My instructor compaired me to another rider who is really good and had been riding a while (like with posture, he said I reminded him of her) Yeah that's a horrible example, but like I said, I don't think of it much lol

I know if I'm sitting in a chair for a while, I will slouch cause it gets uncomfortable..lol