Hi All, This approach interests me as well. One of the surprises of my sitting practice was how much of a physical experience it has been as the body shifts and aligns/relaxes around an increasingly refined central position.
I really like the work that Simon Thakur (www.ancestralmovement.com) has put out. My plan is to dig into some of his qigong this year. He has a weekly class online and you can view the first class (which has a load of good stuff in it) for free on YT.