Attraction

The knee is the middle joint of the leg – between the hip and the ankle – so when the knee bends softly but actively the hip is drawn towards the ankle. It is this simple action that draws both your energy down towards the Earth, and the Earth's energy up into you. It is the same with the elbow: it being the middle joint of the arm – between shoulder and wrist. When the elbow bends (and sinks) softly but actively the shoulder and wrist draw towards each other. If the hand is sticking to another entity then this simple action will draw their energy into you and your energy into them. It is as though the knee/elbow is the stable point of reference.