I have gotten fast and I rarely grab the wrong item anymore. But by hour six, my legs are heavy and my focus starts slipping, and I have to fight to keep the pace up. I can do the job; holding it together for a whole shift is what is breaking me.
More people experience this than they realize.
You can pick fast and right, but keeping that pace all shift wears you out.
If this sounds familiar, the Library can help you find the bigger picture.