Elevating hips above the knees when sitting on the ground or in a chair can improve spinal health and stabilize the lower back.

“make sure when you are sitting down on the ground uh make sure your hips are up above the height of your knees that's the big cue so like just that simple takeaway will change the potential health and vitality of your spine for the rest of your life when you're sitting on a chair as well make sure your hips are up above the height of your knees because that sets you up to stabilize the lower back”