What is the absolute maximum that your body can lift without the mass overcoming the force holding your body parts in place? It seems no one can answer this. They can talk about maximum practical potential and maximum psychologically possible potential, but no one has ever talked about what the body, viewed purely as a machine and without considering the constraints of the mind, can move. At what point does the human body run out of "power" to complete the action? The point where the limbs would simply tear off under the pressure?