Didn't you see Rocky 4 where Ivan Drago hits the machine with 2000 lbs of force?Quote:
Do you know any striking tool that can measure punching power (in lb)?
You used to be able to get Impax bags, which supposedly measured the force of the shot.
Pre electronics, KF guys used to get a big bag of rice, put it on a smooth wooden table, and see how far their punch could move it. Yes, you can push, but you don't have to.