Usually the movement is easier if there is more of you involved. The whole body is considered. The above example demonstrates that the whole body and not just a part of it is important to help you move easily. Therefore the whole body is a key focus of the Feldenkrais Method. The Feldenkrais Method focusses on all of you and doesn't just look at one part in isolation from the rest of you.
Awareness is a key.
The Feldenkrais Method helps you build up self awareness. During the lessons the Feldenkrais Practitioner is constantly encouraging you to become aware, e.g. of how you move, how you feel, the parts of your body that aren't moving, where your attention is, what your intention is and very importantly how you can make the movement easier for yourself. Self awareness is the lynch pin. Rather you are encouraged to discover how you learn, what helps you to learn, and how to be able to learn for yourself. This is not like an aerobic class where you have to burn up a lot of energy and exercise yourself.