Hey guys, the question for this thread is, how can I find out what the heaviest object an average human can move effortlessly is? and by that I mean literally effortless to the point where it requires little to no force, even less than easy to move an object. One example I could give is picking a sock out of sock draw, but that is not necessarily the heaviest object that a human can move effortlessly. I am sure there is a way of finding this out based on a humans body, mass and what not. Estimates will do, something and theoretical as this is unlikely to give us a 100% accurate result. Or is it impossible? thanks guys for any help.