Hello everyone how are you? I'm new to UPS(Preloader), and I had a question that I honestly couldn't find anywhere else on the forums. I've been working at UPS now for 3 days and I'm noticing these red bruisings all on my arm, like in the wrist area and just below that, I was wondering if thats normal and if I'll get use to that. Maybe I just may not be lifting the packages right and need to work on my technique? I just notice immediately when I get home I can hardly lift ANYTHING, and my wrist hurt a lil when trying to do so. Is this normal? Thanks