Life is about growth and change. When you are no longer doing that — that is your whisper; that is your whisper that you are supposed to do something else.
But what after all, behind appearances, is this seeming mystery? We can see that it is the Consciousness which had lost itself returning again to itself, emerging out of its giant self-forgetfulness, slowly, painfully, as a Life that is would be sentient, half-sentient, dimly sentient, wholly sentient and finally struggles to be more than sentient, to be again divinely selfconscious, free, infinite, immortal.
Physical education for the body to be effective must be rigorous and detailed, far sighted and methodological. This will be translated into habits. These habits should be controlled and disciplined, while remaining flexible enough to adapt themselves to circumstances and to the needs of growth and development of the being.
Some countries, like Saudi Arabia, where the population growth is very high, whereby you don't have the mortgage low yet. Still the demand outstrips supply by much.