It depends on your anatomy. I have a pronounced negative camber to my shins, so kneeling like that puts almost all my weight on my metatarals. Unfortunately, m

It depends on your anatomy. I have a pronounced negative camber to my shins, so kneeling like that puts almost all my weight on my metatarals. Unfortunately, my hips aren't flexible enough to allow sitting crosslegged, either, so standing, laying, and walking meditation are about it for me. Some systems of meditation I've encountered encourage experimentation to find a posture that works for you.