This vid is an example of a rarely seen high-level practice using the first set of the original Yang Cheng Fu Form. In this method the hands are kept fairly close to the body and relatively centered in front of the Dan Tien, generally at the level between the navel and the pubic bone. After enough correct practice one feels 1) the movement of the Dan Tien energy, 2) the body's Spiral energy, 3) the hands interacting with the body's Elixir Field...among other things
Part 1c concludes with the breath - half-moon and whole-body breathing, the chi breathing point, the Psoas muscles and the hanging basket - suspending the pelvis, closing technique for ending each practice session, how to apply what you've learned and what to expect as you explore the Wuji standing meditation practice.