My teacher uses 'heavy hands' in many of his techniques. The strange thing is that some of the time his "heavy hand" is actually very light and relaxed but your body just collapses to the ground.There was another one he used to do to demonstrate how relaxed he was , and how your arms should have the quality of being a "dead weight".
He would get us to all hold our arms out , and in a very relaxed fashion he would drop his arm down on our arms.
It looked like nothing, but when you felt it , it felt like his whole bodyweight had transferred down to his arm and you had a tremendous weight dropped on your arm.
Again you would experience a bit of nausea and at least one instructor ducked off to the bathroom for a quick spew.
Mate, we can't go on talking like this. People will think we are a bit strange. :highfive: