Whether on the surface of the ground or wall, you move with as much surface of the body suctioned to the ground or wall as possible. You can also imagine a high gravity or centrifugal force situation.

Exercise: Pushing Partner

We might not be aware how much more body surface we can touch to either the ground or wall, so a partner will see any gaps and gently push any of these areas, whether with the hands or other parts of the body.