In the size-weight illusion, the smaller object from two equally weighted objects is typically judged as being heavier. One explanation is that the mismatch between the weight expectation based on ...
Even more research has just confirmed that squat lifting (knees bent and back straight) techniques are no safer than stoop lifting (knees straight and back bent) techniques when picking up heavy ...
Humans have built cranes capable of lifting ridiculously heavy objects and moving them around with ease. We have also designed massive ships to transport large, heavy cargo across thousands of miles ...
Our ability to skillfully manipulate objects is supported by rapid corrective responses that are initiated when we experience perturbations that interfere with movement goals. For example, the ...
"NLE Calc is a quick and simple way for a worker to assess their risk for injury before they manually lift an object," said NIOSH Director Dr. John Howard. "The information workers used to find in a ...